220051569409

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1\times {\mathrm{10159}}^1$

素因数の和:11341

約数の個数: 32

約数和(自身を含む): 261521326080

約数和(自身を除く): 41469756671

約数列:

[1, 7, 41, 71, 287, 497, 1063, 2911, 7441, 10159, 20377, 43583, 71113, 75473, 305081, 416519, 528311, 721289, 2915633, 3094393, 5049023, 10799017, 21660751, 29572849, 75593119, 207009943, 442759697, 766730207, 3099317879, 5367111449, 31435938487, 220051569409]

約数ペア:

[(1, 220051569409), (7, 31435938487), (41, 5367111449), (71, 3099317879), (287, 766730207), (497, 442759697), (1063, 207009943), (2911, 75593119), (7441, 29572849), (10159, 21660751), (20377, 10799017), (43583, 5049023), (71113, 3094393), (75473, 2915633), (305081, 721289), (416519, 528311)]