7489743

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 3915057

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 197, 437, 551, 591, 667, 1311, 1653, 2001, 3743, 4531, 5713, 11229, 12673, 13593, 17139, 38019, 86089, 108547, 131399, 258267, 325641, 394197, 2496581, 7489743]

約数ペア:

[(1, 7489743), (3, 2496581), (19, 394197), (23, 325641), (29, 258267), (57, 131399), (69, 108547), (87, 86089), (197, 38019), (437, 17139), (551, 13593), (591, 12673), (667, 11229), (1311, 5713), (1653, 4531), (2001, 3743)]