84668857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 26614343

約数列:

[1, 7, 13, 17, 91, 119, 221, 229, 239, 1547, 1603, 1673, 2977, 3107, 3893, 4063, 20839, 21749, 27251, 28441, 50609, 52819, 54731, 354263, 369733, 383117, 711503, 930427, 4980521, 6512989, 12095551, 84668857]

約数ペア:

[(1, 84668857), (7, 12095551), (13, 6512989), (17, 4980521), (91, 930427), (119, 711503), (221, 383117), (229, 369733), (239, 354263), (1547, 54731), (1603, 52819), (1673, 50609), (2977, 28441), (3107, 27251), (3893, 21749), (4063, 20839)]