214440317

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1483}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 270004896

約数和(自身を除く): 55564579

約数列:

[1, 7, 13, 49, 91, 227, 637, 1483, 1589, 2951, 10381, 11123, 19279, 20657, 72667, 134953, 144599, 336641, 944671, 2356487, 4376333, 16495409, 30634331, 214440317]

約数ペア:

[(1, 214440317), (7, 30634331), (13, 16495409), (49, 4376333), (91, 2356487), (227, 944671), (637, 336641), (1483, 144599), (1589, 134953), (2951, 72667), (10381, 20657), (11123, 19279)]