312531323

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17333}}^1$

素因数の和:17438

約数の個数: 16

約数和(自身を含む): 359160480

約数和(自身を除く): 46629157

約数列:

[1, 13, 19, 73, 247, 949, 1387, 17333, 18031, 225329, 329327, 1265309, 4281251, 16449017, 24040871, 312531323]

約数ペア:

[(1, 312531323), (13, 24040871), (19, 16449017), (73, 4281251), (247, 1265309), (949, 329327), (1387, 225329), (17333, 18031)]