2138697071

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{4091}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 2552622336

約数和(自身を除く): 413925265

約数列:

[1, 7, 47, 49, 227, 329, 1589, 2303, 4091, 10669, 11123, 28637, 74683, 192277, 200459, 522781, 928657, 1345939, 6500599, 9421573, 43646879, 45504193, 305528153, 2138697071]

約数ペア:

[(1, 2138697071), (7, 305528153), (47, 45504193), (49, 43646879), (227, 9421573), (329, 6500599), (1589, 1345939), (2303, 928657), (4091, 522781), (10669, 200459), (11123, 192277), (28637, 74683)]