215041017

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{39191}}^1$

素因数の和:39284

約数の個数: 16

約数和(自身を含む): 300994560

約数和(自身を除く): 85953543

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 39191, 117573, 1214921, 2312269, 3644763, 6936807, 71680339, 215041017]

約数ペア:

[(1, 215041017), (3, 71680339), (31, 6936807), (59, 3644763), (93, 2312269), (177, 1214921), (1829, 117573), (5487, 39191)]