289350691

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{13219}}^1$

素因数の和:13338

約数の個数: 16

約数和(自身を含む): 342662400

約数和(自身を除く): 53311709

約数列:

[1, 7, 53, 59, 371, 413, 3127, 13219, 21889, 92533, 700607, 779921, 4904249, 5459447, 41335813, 289350691]

約数ペア:

[(1, 289350691), (7, 41335813), (53, 5459447), (59, 4904249), (371, 779921), (413, 700607), (3127, 92533), (13219, 21889)]