253241976813

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{30197}}^1$

素因数の和:30506

約数の個数: 64

約数和(自身を含む): 409108008960

約数和(自身を除く): 155866032147

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 179, 291, 483, 537, 679, 1253, 2037, 2231, 3759, 4117, 6693, 12351, 15617, 17363, 28819, 30197, 46851, 52089, 86457, 90591, 121541, 211379, 364623, 399349, 634137, 694531, 1198047, 2083593, 2795443, 2929109, 4861717, 5405263, 8386329, 8787327, 14585151, 16215789, 20503763, 37836841, 61511289, 67369507, 113510523, 124321049, 202108521, 372963147, 471586549, 524310511, 870247343, 1414759647, 1572931533, 2610742029, 3670173577, 11010520731, 12059141753, 36177425259, 84413992271, 253241976813]

約数ペア:

[(1, 253241976813), (3, 84413992271), (7, 36177425259), (21, 12059141753), (23, 11010520731), (69, 3670173577), (97, 2610742029), (161, 1572931533), (179, 1414759647), (291, 870247343), (483, 524310511), (537, 471586549), (679, 372963147), (1253, 202108521), (2037, 124321049), (2231, 113510523), (3759, 67369507), (4117, 61511289), (6693, 37836841), (12351, 20503763), (15617, 16215789), (17363, 14585151), (28819, 8787327), (30197, 8386329), (46851, 5405263), (52089, 4861717), (86457, 2929109), (90591, 2795443), (121541, 2083593), (211379, 1198047), (364623, 694531), (399349, 634137)]