4638854076479

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1\times {\mathrm{368153}}^1$

素因数の和:369527

約数の個数: 32

約数和(自身を含む): 5627136697344

約数和(自身を除く): 988282620865

約数列:

[1, 7, 23, 61, 161, 427, 1283, 1403, 8981, 9821, 29509, 78263, 206563, 368153, 547841, 1800049, 2577071, 8467519, 12600343, 22457333, 59272633, 157201331, 472340299, 516518659, 3306382093, 3615630613, 10863826877, 28812758239, 76046788139, 201689307673, 662693439497, 4638854076479]

約数ペア:

[(1, 4638854076479), (7, 662693439497), (23, 201689307673), (61, 76046788139), (161, 28812758239), (427, 10863826877), (1283, 3615630613), (1403, 3306382093), (8981, 516518659), (9821, 472340299), (29509, 157201331), (78263, 59272633), (206563, 22457333), (368153, 12600343), (547841, 8467519), (1800049, 2577071)]