13302640819

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 15130844064

約数和(自身を除く): 1828203245

約数列:

[1, 13, 53, 61, 97, 169, 251, 689, 793, 1261, 3233, 3263, 5141, 5917, 8957, 10309, 13303, 15311, 16393, 24347, 42029, 42419, 66833, 76921, 172939, 199043, 313601, 316511, 546377, 811483, 868829, 999973, 1290391, 1485167, 2248207, 2587559, 4076813, 4114643, 10549279, 16775083, 19307171, 52998569, 78713851, 137140627, 218076079, 250993223, 1023280063, 13302640819]

約数ペア:

[(1, 13302640819), (13, 1023280063), (53, 250993223), (61, 218076079), (97, 137140627), (169, 78713851), (251, 52998569), (689, 19307171), (793, 16775083), (1261, 10549279), (3233, 4114643), (3263, 4076813), (5141, 2587559), (5917, 2248207), (8957, 1485167), (10309, 1290391), (13303, 999973), (15311, 868829), (16393, 811483), (24347, 546377), (42029, 316511), (42419, 313601), (66833, 199043), (76921, 172939)]