7132917211

素因数分解:

$7^4\times {\mathrm{1307}}^1\times {\mathrm{2273}}^1$

素因数の和:3608

約数の個数: 20

約数和(自身を含む): 8331271992

約数和(自身を除く): 1198354781

約数列:

[1, 7, 49, 343, 1307, 2273, 2401, 9149, 15911, 64043, 111377, 448301, 779639, 2970811, 3138107, 5457473, 20795677, 145569739, 1018988173, 7132917211]

約数ペア:

[(1, 7132917211), (7, 1018988173), (49, 145569739), (343, 20795677), (1307, 5457473), (2273, 3138107), (2401, 2970811), (9149, 779639), (15911, 448301), (64043, 111377)]