54392401

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 70555968

約数和(自身を除く): 16163567

約数列:

[1, 7, 17, 23, 49, 119, 161, 167, 289, 391, 833, 1127, 1169, 2023, 2737, 2839, 3841, 6647, 8183, 14161, 19159, 19873, 26887, 46529, 48263, 65297, 139111, 188209, 325703, 337841, 457079, 1110049, 2364887, 3199553, 7770343, 54392401]

約数ペア:

[(1, 54392401), (7, 7770343), (17, 3199553), (23, 2364887), (49, 1110049), (119, 457079), (161, 337841), (167, 325703), (289, 188209), (391, 139111), (833, 65297), (1127, 48263), (1169, 46529), (2023, 26887), (2737, 19873), (2839, 19159), (3841, 14161), (6647, 8183)]