47581457

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 62982144

約数和(自身を除く): 15400687

約数列:

[1, 7, 11, 23, 67, 77, 161, 253, 401, 469, 737, 1541, 1771, 2807, 4411, 5159, 9223, 10787, 16951, 26867, 30877, 64561, 101453, 118657, 188069, 295537, 617941, 710171, 2068759, 4325587, 6797351, 47581457]

約数ペア:

[(1, 47581457), (7, 6797351), (11, 4325587), (23, 2068759), (67, 710171), (77, 617941), (161, 295537), (253, 188069), (401, 118657), (469, 101453), (737, 64561), (1541, 30877), (1771, 26867), (2807, 16951), (4411, 10787), (5159, 9223)]