216121036397

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1\times {\mathrm{696107}}^1$

素因数の和:698740

約数の個数: 16

約数和(自身を含む): 261625230720

約数和(自身を除く): 45504194323

約数列:

[1, 7, 17, 119, 2609, 18263, 44353, 310471, 696107, 4872749, 11833819, 82836733, 1816143163, 12713002141, 30874433771, 216121036397]

約数ペア:

[(1, 216121036397), (7, 30874433771), (17, 12713002141), (119, 1816143163), (2609, 82836733), (18263, 11833819), (44353, 4872749), (310471, 696107)]