17946993

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 24587712

約数和(自身を除く): 6640719

約数列:

[1, 3, 61, 101, 183, 303, 971, 2913, 6161, 18483, 59231, 98071, 177693, 294213, 5982331, 17946993]

約数ペア:

[(1, 17946993), (3, 5982331), (61, 294213), (101, 177693), (183, 98071), (303, 59231), (971, 18483), (2913, 6161)]