15207179071

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 17866396800

約数和(自身を除く): 2659217729

約数列:

[1, 7, 53, 257, 349, 371, 457, 1799, 2443, 3199, 13621, 18497, 24221, 89693, 95347, 117449, 129479, 159493, 169547, 627851, 822143, 1116451, 4753729, 6224797, 8453129, 33276103, 40989701, 43573579, 59171903, 286927907, 2172454153, 15207179071]

約数ペア:

[(1, 15207179071), (7, 2172454153), (53, 286927907), (257, 59171903), (349, 43573579), (371, 40989701), (457, 33276103), (1799, 8453129), (2443, 6224797), (3199, 4753729), (13621, 1116451), (18497, 822143), (24221, 627851), (89693, 169547), (95347, 159493), (117449, 129479)]