91247198

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{210247}}^1$

素因数の和:210287

約数の個数: 16

約数和(自身を含む): 161470464

約数和(自身を除く): 70223266

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 210247, 420494, 1471729, 2943458, 6517657, 13035314, 45623599, 91247198]

約数ペア:

[(1, 91247198), (2, 45623599), (7, 13035314), (14, 6517657), (31, 2943458), (62, 1471729), (217, 420494), (434, 210247)]