17491929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 30401280

約数和(自身を除く): 12909351

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3769, 4641, 11307, 26383, 48997, 64073, 79149, 146991, 192219, 342979, 448511, 832949, 1028937, 1345533, 2498847, 5830643, 17491929]

約数ペア:

[(1, 17491929), (3, 5830643), (7, 2498847), (13, 1345533), (17, 1028937), (21, 832949), (39, 448511), (51, 342979), (91, 192219), (119, 146991), (221, 79149), (273, 64073), (357, 48997), (663, 26383), (1547, 11307), (3769, 4641)]