156629090289

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1387117}}^1$

素因数の和:1387429

約数の個数: 32

約数和(自身を含む): 252122567680

約数和(自身を除く): 95493477391

約数列:

[1, 3, 7, 19, 21, 57, 133, 283, 399, 849, 1981, 5377, 5943, 16131, 37639, 112917, 1387117, 4161351, 9709819, 26355223, 29129457, 79065669, 184486561, 392554111, 553459683, 1177662333, 2747878777, 7458528109, 8243636331, 22375584327, 52209696763, 156629090289]

約数ペア:

[(1, 156629090289), (3, 52209696763), (7, 22375584327), (19, 8243636331), (21, 7458528109), (57, 2747878777), (133, 1177662333), (283, 553459683), (399, 392554111), (849, 184486561), (1981, 79065669), (5377, 29129457), (5943, 26355223), (16131, 9709819), (37639, 4161351), (112917, 1387117)]