55473207

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{991}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 75804672

約数和(自身を除く): 20331465

約数列:

[1, 3, 47, 141, 397, 991, 1191, 2973, 18659, 46577, 55977, 139731, 393427, 1180281, 18491069, 55473207]

約数ペア:

[(1, 55473207), (3, 18491069), (47, 1180281), (141, 393427), (397, 139731), (991, 55977), (1191, 46577), (2973, 18659)]