42026621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 53829888

約数和(自身を除く): 11803267

約数列:

[1, 7, 13, 61, 67, 91, 113, 427, 469, 791, 793, 871, 1469, 4087, 5551, 6097, 6893, 7571, 10283, 28609, 48251, 52997, 53131, 89609, 98423, 371917, 461831, 627263, 688961, 3232817, 6003803, 42026621]

約数ペア:

[(1, 42026621), (7, 6003803), (13, 3232817), (61, 688961), (67, 627263), (91, 461831), (113, 371917), (427, 98423), (469, 89609), (791, 53131), (793, 52997), (871, 48251), (1469, 28609), (4087, 10283), (5551, 7571), (6097, 6893)]