16669401

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 27433728

約数和(自身を除く): 10764327

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 881, 901, 1113, 2643, 2703, 6167, 6307, 14977, 18501, 18921, 44931, 46693, 104839, 140079, 314517, 326851, 793781, 980553, 2381343, 5556467, 16669401]

約数ペア:

[(1, 16669401), (3, 5556467), (7, 2381343), (17, 980553), (21, 793781), (51, 326851), (53, 314517), (119, 140079), (159, 104839), (357, 46693), (371, 44931), (881, 18921), (901, 18501), (1113, 14977), (2643, 6307), (2703, 6167)]