49487277

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 77156352

約数和(自身を除く): 27669075

約数列:

[1, 3, 7, 21, 103, 137, 167, 309, 411, 501, 721, 959, 1169, 2163, 2877, 3507, 14111, 17201, 22879, 42333, 51603, 68637, 98777, 120407, 160153, 296331, 361221, 480459, 2356537, 7069611, 16495759, 49487277]

約数ペア:

[(1, 49487277), (3, 16495759), (7, 7069611), (21, 2356537), (103, 480459), (137, 361221), (167, 296331), (309, 160153), (411, 120407), (501, 98777), (721, 68637), (959, 51603), (1169, 42333), (2163, 22879), (2877, 17201), (3507, 14111)]