21181149793

素因数分解:

${\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{4639}}^1$

素因数の和:5296

約数の個数: 16

約数和(自身を含む): 21659223040

約数和(自身を除く): 478073247

約数列:

[1, 97, 103, 457, 4639, 9991, 44329, 47071, 449983, 477817, 2120023, 4565887, 46348249, 205642231, 218362369, 21181149793]

約数ペア:

[(1, 21181149793), (97, 218362369), (103, 205642231), (457, 46348249), (4639, 4565887), (9991, 2120023), (44329, 477817), (47071, 449983)]