227014991

素因数分解:

$7^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 299920320

約数和(自身を除く): 72905329

約数列:

[1, 7, 17, 23, 41, 49, 119, 161, 287, 289, 391, 697, 833, 943, 1127, 2009, 2023, 2737, 4879, 4913, 6601, 6647, 11849, 14161, 16031, 19159, 34153, 34391, 46207, 46529, 82943, 112217, 112999, 201433, 240737, 272527, 325703, 580601, 785519, 790993, 1410031, 1907689, 4632959, 5536951, 9870217, 13353823, 32430713, 227014991]

約数ペア:

[(1, 227014991), (7, 32430713), (17, 13353823), (23, 9870217), (41, 5536951), (49, 4632959), (119, 1907689), (161, 1410031), (287, 790993), (289, 785519), (391, 580601), (697, 325703), (833, 272527), (943, 240737), (1127, 201433), (2009, 112999), (2023, 112217), (2737, 82943), (4879, 46529), (4913, 46207), (6601, 34391), (6647, 34153), (11849, 19159), (14161, 16031)]