199464811

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{41357}}^1$

素因数の和:41430

約数の個数: 16

約数和(自身を含む): 250133184

約数和(自身を除く): 50668373

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 41357, 289499, 537641, 2191921, 3763487, 15343447, 28494973, 199464811]

約数ペア:

[(1, 199464811), (7, 28494973), (13, 15343447), (53, 3763487), (91, 2191921), (371, 537641), (689, 289499), (4823, 41357)]