156959564839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1\times {\mathrm{10007}}^1$

素因数の和:16627

約数の個数: 32

約数和(自身を含む): 202053353472

約数和(自身を除く): 45093788633

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 6571, 10007, 45997, 70049, 72281, 110077, 203701, 310217, 505967, 770539, 1425907, 2171519, 2240711, 3412387, 15684977, 23886709, 65755997, 460291979, 723315967, 2038435907, 5063211769, 14269051349, 22422794977, 156959564839]

約数ペア:

[(1, 156959564839), (7, 22422794977), (11, 14269051349), (31, 5063211769), (77, 2038435907), (217, 723315967), (341, 460291979), (2387, 65755997), (6571, 23886709), (10007, 15684977), (45997, 3412387), (70049, 2240711), (72281, 2171519), (110077, 1425907), (203701, 770539), (310217, 505967)]