223769091

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6257}}^1$

素因数の和:6411

約数の個数: 32

約数和(自身を含む): 370073088

約数和(自身を除く): 146303997

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 5109, 6257, 11921, 18771, 35763, 43799, 81341, 131397, 244023, 569387, 819667, 1708161, 2459001, 5737669, 10655671, 17213007, 31967013, 74589697, 223769091]

約数ペア:

[(1, 223769091), (3, 74589697), (7, 31967013), (13, 17213007), (21, 10655671), (39, 5737669), (91, 2459001), (131, 1708161), (273, 819667), (393, 569387), (917, 244023), (1703, 131397), (2751, 81341), (5109, 43799), (6257, 35763), (11921, 18771)]