15013173

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 9317067

約数列:

[1, 3, 7, 19, 21, 57, 133, 191, 197, 399, 573, 591, 1337, 1379, 3629, 3743, 4011, 4137, 10887, 11229, 25403, 26201, 37627, 76209, 78603, 112881, 263389, 714913, 790167, 2144739, 5004391, 15013173]

約数ペア:

[(1, 15013173), (3, 5004391), (7, 2144739), (19, 790167), (21, 714913), (57, 263389), (133, 112881), (191, 78603), (197, 76209), (399, 37627), (573, 26201), (591, 25403), (1337, 11229), (1379, 10887), (3629, 4137), (3743, 4011)]