42338751

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155087}}^1$

素因数の和:155110

約数の個数: 16

約数和(自身を含む): 69479424

約数和(自身を除く): 27140673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 155087, 465261, 1085609, 2016131, 3256827, 6048393, 14112917, 42338751]

約数ペア:

[(1, 42338751), (3, 14112917), (7, 6048393), (13, 3256827), (21, 2016131), (39, 1085609), (91, 465261), (273, 155087)]