71582721

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{10753}}^1$

素因数の和:11080

約数の個数: 16

約数和(自身を含む): 109432704

約数和(自身を除く): 37849983

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 10753, 32259, 75271, 225813, 3408701, 10226103, 23860907, 71582721]

約数ペア:

[(1, 71582721), (3, 23860907), (7, 10226103), (21, 3408701), (317, 225813), (951, 75271), (2219, 32259), (6657, 10753)]