201519307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1901}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 230065920

約数和(自身を除く): 28546613

約数列:

[1, 11, 23, 253, 419, 1901, 4609, 9637, 20911, 43723, 106007, 480953, 796519, 8761709, 18319937, 201519307]

約数ペア:

[(1, 201519307), (11, 18319937), (23, 8761709), (253, 796519), (419, 480953), (1901, 106007), (4609, 43723), (9637, 20911)]