1228291259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 1482909120

約数和(自身を除く): 254617861

約数列:

[1, 13, 17, 29, 43, 221, 377, 493, 559, 731, 1247, 4457, 6409, 9503, 16211, 21199, 57941, 75769, 129253, 191651, 275587, 984997, 1680289, 2197301, 2491463, 3258067, 5557879, 28564913, 42354871, 72252427, 94483943, 1228291259]

約数ペア:

[(1, 1228291259), (13, 94483943), (17, 72252427), (29, 42354871), (43, 28564913), (221, 5557879), (377, 3258067), (493, 2491463), (559, 2197301), (731, 1680289), (1247, 984997), (4457, 275587), (6409, 191651), (9503, 129253), (16211, 75769), (21199, 57941)]