974733

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 1376256

約数和(自身を除く): 401523

約数列:

[1, 3, 31, 47, 93, 141, 223, 669, 1457, 4371, 6913, 10481, 20739, 31443, 324911, 974733]

約数ペア:

[(1, 974733), (3, 324911), (31, 31443), (47, 20739), (93, 10481), (141, 6913), (223, 4371), (669, 1457)]