149788977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 221652480

約数和(自身を除く): 71863503

約数列:

[1, 3, 13, 39, 61, 79, 183, 237, 793, 797, 1027, 2379, 2391, 3081, 4819, 10361, 14457, 31083, 48617, 62647, 62963, 145851, 187941, 188889, 632021, 818519, 1896063, 2455557, 3840743, 11522229, 49929659, 149788977]

約数ペア:

[(1, 149788977), (3, 49929659), (13, 11522229), (39, 3840743), (61, 2455557), (79, 1896063), (183, 818519), (237, 632021), (793, 188889), (797, 187941), (1027, 145851), (2379, 62963), (2391, 62647), (3081, 48617), (4819, 31083), (10361, 14457)]