16518156941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1\times {\mathrm{2273}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 19667007360

約数和(自身を除く): 3148850419

約数列:

[1, 11, 13, 89, 143, 571, 979, 1157, 2273, 6281, 7423, 12727, 25003, 29549, 50819, 81653, 202297, 325039, 559009, 660647, 1297883, 2225267, 2629861, 7267117, 14276713, 16872479, 28928471, 115511587, 185597269, 1270627457, 1501650631, 16518156941]

約数ペア:

[(1, 16518156941), (11, 1501650631), (13, 1270627457), (89, 185597269), (143, 115511587), (571, 28928471), (979, 16872479), (1157, 14276713), (2273, 7267117), (6281, 2629861), (7423, 2225267), (12727, 1297883), (25003, 660647), (29549, 559009), (50819, 325039), (81653, 202297)]