126977279

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 152162640

約数和(自身を除く): 25185361

約数列:

[1, 11, 13, 89, 121, 143, 907, 979, 1157, 1573, 9977, 10769, 11791, 12727, 80723, 109747, 129701, 139997, 887953, 1049399, 1426711, 9767483, 11543389, 126977279]

約数ペア:

[(1, 126977279), (11, 11543389), (13, 9767483), (89, 1426711), (121, 1049399), (143, 887953), (907, 139997), (979, 129701), (1157, 109747), (1573, 80723), (9977, 12727), (10769, 11791)]