1279792623

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2039}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 1870663680

約数和(自身を除く): 590871057

約数列:

[1, 3, 17, 31, 51, 93, 397, 527, 1191, 1581, 2039, 6117, 6749, 12307, 20247, 34663, 36921, 63209, 103989, 189627, 209219, 627657, 809483, 1074553, 2428449, 3223659, 13761211, 25093973, 41283633, 75281919, 426597541, 1279792623]

約数ペア:

[(1, 1279792623), (3, 426597541), (17, 75281919), (31, 41283633), (51, 25093973), (93, 13761211), (397, 3223659), (527, 2428449), (1191, 1074553), (1581, 809483), (2039, 627657), (6117, 209219), (6749, 189627), (12307, 103989), (20247, 63209), (34663, 36921)]