215852043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10399}}^1$

素因数の和:10467

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 125600757

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 10399, 20757, 31197, 114389, 176783, 343167, 384763, 530349, 1154289, 1944613, 4232393, 5833839, 6540971, 12697179, 19622913, 71950681, 215852043]

約数ペア:

[(1, 215852043), (3, 71950681), (11, 19622913), (17, 12697179), (33, 6540971), (37, 5833839), (51, 4232393), (111, 1944613), (187, 1154289), (407, 530349), (561, 384763), (629, 343167), (1221, 176783), (1887, 114389), (6919, 31197), (10399, 20757)]