450160217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 525813120

約数和(自身を除く): 75652903

約数列:

[1, 13, 19, 53, 137, 247, 251, 689, 1007, 1781, 2603, 3263, 4769, 7261, 13091, 13303, 33839, 34387, 61997, 94393, 137959, 172939, 252757, 447031, 653353, 1793467, 1822511, 3285841, 8493589, 23692643, 34627709, 450160217]

約数ペア:

[(1, 450160217), (13, 34627709), (19, 23692643), (53, 8493589), (137, 3285841), (247, 1822511), (251, 1793467), (689, 653353), (1007, 447031), (1781, 252757), (2603, 172939), (3263, 137959), (4769, 94393), (7261, 61997), (13091, 34387), (13303, 33839)]