155013117

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{5521}}^1$

素因数の和:5729

約数の個数: 24

約数和(自身を含む): 241731072

約数和(自身を除く): 86717955

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 4011, 5521, 9359, 16563, 28077, 38647, 115941, 270529, 811587, 1054511, 3163533, 7381577, 22144731, 51671039, 155013117]

約数ペア:

[(1, 155013117), (3, 51671039), (7, 22144731), (21, 7381577), (49, 3163533), (147, 1054511), (191, 811587), (573, 270529), (1337, 115941), (4011, 38647), (5521, 28077), (9359, 16563)]