289383357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163771}}^1$

素因数の和:163824

約数の個数: 16

約数和(自身を含む): 419256320

約数和(自身を除く): 129872963

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 163771, 491313, 3111649, 5076901, 9334947, 15230703, 96461119, 289383357]

約数ペア:

[(1, 289383357), (3, 96461119), (19, 15230703), (31, 9334947), (57, 5076901), (93, 3111649), (589, 491313), (1767, 163771)]