315398886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{11351}}^1$

素因数の和:11788

約数の個数: 32

約数和(自身を含む): 689838336

約数和(自身を除く): 374439450

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 842, 1263, 2526, 4631, 9262, 11351, 13893, 22702, 27786, 34053, 68106, 124861, 249722, 374583, 749166, 4778771, 9557542, 14336313, 28672626, 52566481, 105132962, 157699443, 315398886]

約数ペア:

[(1, 315398886), (2, 157699443), (3, 105132962), (6, 52566481), (11, 28672626), (22, 14336313), (33, 9557542), (66, 4778771), (421, 749166), (842, 374583), (1263, 249722), (2526, 124861), (4631, 68106), (9262, 34053), (11351, 27786), (13893, 22702)]