16122953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 21669120

約数和(自身を除く): 5546167

約数列:

[1, 7, 11, 17, 77, 109, 113, 119, 187, 763, 791, 1199, 1243, 1309, 1853, 1921, 8393, 8701, 12317, 12971, 13447, 20383, 21131, 86219, 135487, 142681, 147917, 209389, 948409, 1465723, 2303279, 16122953]

約数ペア:

[(1, 16122953), (7, 2303279), (11, 1465723), (17, 948409), (77, 209389), (109, 147917), (113, 142681), (119, 135487), (187, 86219), (763, 21131), (791, 20383), (1199, 13447), (1243, 12971), (1309, 12317), (1853, 8701), (1921, 8393)]