71652903

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{5323}}^1$

素因数の和:5974

約数の個数: 16

約数和(自身を含む): 109376256

約数和(自身を除く): 37723353

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 5323, 13461, 15969, 37261, 111783, 3412043, 10236129, 23884301, 71652903]

約数ペア:

[(1, 71652903), (3, 23884301), (7, 10236129), (21, 3412043), (641, 111783), (1923, 37261), (4487, 15969), (5323, 13461)]