98874741

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 154275840

約数和(自身を除く): 55401099

約数列:

[1, 3, 7, 21, 79, 107, 237, 321, 553, 557, 749, 1659, 1671, 2247, 3899, 8453, 11697, 25359, 44003, 59171, 59599, 132009, 177513, 178797, 308021, 417193, 924063, 1251579, 4708321, 14124963, 32958247, 98874741]

約数ペア:

[(1, 98874741), (3, 32958247), (7, 14124963), (21, 4708321), (79, 1251579), (107, 924063), (237, 417193), (321, 308021), (553, 178797), (557, 177513), (749, 132009), (1659, 59599), (1671, 59171), (2247, 44003), (3899, 25359), (8453, 11697)]