11918715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 20113920

約数和(自身を除く): 8195205

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 193, 345, 537, 579, 895, 965, 2685, 2895, 4117, 4439, 12351, 13317, 20585, 22195, 34547, 61755, 66585, 103641, 172735, 518205, 794581, 2383743, 3972905, 11918715]

約数ペア:

[(1, 11918715), (3, 3972905), (5, 2383743), (15, 794581), (23, 518205), (69, 172735), (115, 103641), (179, 66585), (193, 61755), (345, 34547), (537, 22195), (579, 20585), (895, 13317), (965, 12351), (2685, 4439), (2895, 4117)]