6559959

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 10805760

約数和(自身を除く): 4245801

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 401, 779, 861, 1203, 2337, 2807, 5453, 7619, 8421, 16359, 16441, 22857, 49323, 53333, 115087, 159999, 312379, 345261, 937137, 2186653, 6559959]

約数ペア:

[(1, 6559959), (3, 2186653), (7, 937137), (19, 345261), (21, 312379), (41, 159999), (57, 115087), (123, 53333), (133, 49323), (287, 22857), (399, 16441), (401, 16359), (779, 8421), (861, 7619), (1203, 5453), (2337, 2807)]