251487103673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{612751}}^1$

素因数の和:613136

約数の個数: 16

約数和(自身を含む): 274032498432

約数和(自身を除く): 22545394759

約数列:

[1, 13, 131, 241, 1703, 3133, 31571, 410423, 612751, 7965763, 80270381, 147672991, 1043514953, 1919748883, 19345161821, 251487103673]

約数ペア:

[(1, 251487103673), (13, 19345161821), (131, 1919748883), (241, 1043514953), (1703, 147672991), (3133, 80270381), (31571, 7965763), (410423, 612751)]