436481997

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{4133}}^1$

素因数の和:4297

約数の個数: 32

約数和(自身を含む): 685780992

約数和(自身を除く): 249298995

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 749, 987, 2247, 4133, 5029, 12399, 15087, 28931, 35203, 86793, 105609, 194251, 442231, 582753, 1326693, 1359757, 3095617, 4079271, 9286851, 20784857, 62354571, 145493999, 436481997]

約数ペア:

[(1, 436481997), (3, 145493999), (7, 62354571), (21, 20784857), (47, 9286851), (107, 4079271), (141, 3095617), (321, 1359757), (329, 1326693), (749, 582753), (987, 442231), (2247, 194251), (4133, 105609), (5029, 86793), (12399, 35203), (15087, 28931)]