274316393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 316141056

約数和(自身を除く): 41824663

約数列:

[1, 13, 43, 47, 53, 197, 559, 611, 689, 2021, 2279, 2491, 2561, 8471, 9259, 10441, 26273, 29627, 32383, 107113, 110123, 120367, 135733, 398137, 448963, 490727, 1392469, 5175781, 5836519, 6379451, 21101261, 274316393]

約数ペア:

[(1, 274316393), (13, 21101261), (43, 6379451), (47, 5836519), (53, 5175781), (197, 1392469), (559, 490727), (611, 448963), (689, 398137), (2021, 135733), (2279, 120367), (2491, 110123), (2561, 107113), (8471, 32383), (9259, 29627), (10441, 26273)]