27203420153

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1\times {\mathrm{1163}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 33645894912

約数和(自身を除く): 6442474759

約数列:

[1, 7, 13, 91, 401, 641, 1163, 2807, 4487, 5213, 8141, 8333, 15119, 36491, 58331, 105833, 257041, 466363, 745483, 1799287, 3264541, 3341533, 5218381, 6062719, 9691279, 23390731, 42439033, 67838953, 298938683, 2092570781, 3886202879, 27203420153]

約数ペア:

[(1, 27203420153), (7, 3886202879), (13, 2092570781), (91, 298938683), (401, 67838953), (641, 42439033), (1163, 23390731), (2807, 9691279), (4487, 6062719), (5213, 5218381), (8141, 3341533), (8333, 3264541), (15119, 1799287), (36491, 745483), (58331, 466363), (105833, 257041)]