156645997293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{7307}}^1\times {\mathrm{420349}}^1$

素因数の和:427676

約数の個数: 16

約数和(自身を含む): 221178081600

約数和(自身を除く): 64532084307

約数列:

[1, 3, 17, 51, 7307, 21921, 124219, 372657, 420349, 1261047, 7145933, 21437799, 3071490143, 9214470429, 52215332431, 156645997293]

約数ペア:

[(1, 156645997293), (3, 52215332431), (17, 9214470429), (51, 3071490143), (7307, 21437799), (21921, 7145933), (124219, 1261047), (372657, 420349)]