15690509997

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{251221}}^1$

素因数の和:251524

約数の個数: 16

約数和(自身を含む): 21223234560

約数和(自身を除く): 5532724563

約数列:

[1, 3, 109, 191, 327, 573, 20819, 62457, 251221, 753663, 27383089, 47983211, 82149267, 143949633, 5230169999, 15690509997]

約数ペア:

[(1, 15690509997), (3, 5230169999), (109, 143949633), (191, 82149267), (327, 47983211), (573, 27383089), (20819, 753663), (62457, 251221)]