2175621167111

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1801}}^1\times {\mathrm{21499}}^1$

素因数の和:23679

約数の個数: 32

約数和(自身を含む): 2603529600000

約数和(自身を除く): 427908432889

約数列:

[1, 7, 23, 161, 349, 1801, 2443, 8027, 12607, 21499, 41423, 56189, 150493, 289961, 494477, 628549, 3461339, 4399843, 7503151, 14456627, 38719699, 52522057, 101196389, 172572473, 271037893, 890553077, 1208007311, 6233871539, 13513174951, 94592224657, 310803023873, 2175621167111]

約数ペア:

[(1, 2175621167111), (7, 310803023873), (23, 94592224657), (161, 13513174951), (349, 6233871539), (1801, 1208007311), (2443, 890553077), (8027, 271037893), (12607, 172572473), (21499, 101196389), (41423, 52522057), (56189, 38719699), (150493, 14456627), (289961, 7503151), (494477, 4399843), (628549, 3461339)]