2509968223

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 3039192576

約数和(自身を除く): 529224353

約数列:

[1, 7, 37, 53, 83, 259, 371, 581, 1961, 2203, 3071, 4399, 13727, 15421, 21497, 30793, 81511, 116759, 162763, 182849, 570577, 817313, 1139341, 1279943, 4320083, 6765413, 9690997, 30240581, 47357891, 67836979, 358566889, 2509968223]

約数ペア:

[(1, 2509968223), (7, 358566889), (37, 67836979), (53, 47357891), (83, 30240581), (259, 9690997), (371, 6765413), (581, 4320083), (1961, 1279943), (2203, 1139341), (3071, 817313), (4399, 570577), (13727, 182849), (15421, 162763), (21497, 116759), (30793, 81511)]