940151519

素因数分解:

${\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 991409664

約数和(自身を除く): 51258145

約数列:

[1, 23, 151, 421, 643, 3473, 9683, 14789, 63571, 97093, 270703, 1462133, 2233139, 6226169, 40876153, 940151519]

約数ペア:

[(1, 940151519), (23, 40876153), (151, 6226169), (421, 2233139), (643, 1462133), (3473, 270703), (9683, 97093), (14789, 63571)]