211185361

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 233501184

約数和(自身を除く): 22315823

約数列:

[1, 19, 31, 113, 167, 361, 589, 2147, 3173, 3503, 5177, 11191, 18871, 40793, 60287, 66557, 98363, 358549, 585001, 1264583, 1868897, 6812431, 11115019, 211185361]

約数ペア:

[(1, 211185361), (19, 11115019), (31, 6812431), (113, 1868897), (167, 1264583), (361, 585001), (589, 358549), (2147, 98363), (3173, 66557), (3503, 60287), (5177, 40793), (11191, 18871)]