53333553

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{563}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 87929856

約数和(自身を除く): 34596303

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 563, 1041, 1689, 2429, 3941, 4511, 7287, 7319, 11823, 13533, 21957, 31577, 51233, 94731, 153699, 195361, 586083, 1367527, 2539693, 4102581, 7619079, 17777851, 53333553]

約数ペア:

[(1, 53333553), (3, 17777851), (7, 7619079), (13, 4102581), (21, 2539693), (39, 1367527), (91, 586083), (273, 195361), (347, 153699), (563, 94731), (1041, 51233), (1689, 31577), (2429, 21957), (3941, 13533), (4511, 11823), (7287, 7319)]