8358987

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 13952512

約数和(自身を除く): 5593525

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 457, 469, 871, 1371, 1407, 2613, 3199, 5941, 6097, 9597, 17823, 18291, 30619, 41587, 91857, 124761, 214333, 398047, 642999, 1194141, 2786329, 8358987]

約数ペア:

[(1, 8358987), (3, 2786329), (7, 1194141), (13, 642999), (21, 398047), (39, 214333), (67, 124761), (91, 91857), (201, 41587), (273, 30619), (457, 18291), (469, 17823), (871, 9597), (1371, 6097), (1407, 5941), (2613, 3199)]