1279179629

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1637}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 1632024576

約数和(自身を除く): 352844947

約数列:

[1, 7, 13, 31, 91, 217, 277, 403, 1637, 1939, 2821, 3601, 8587, 11459, 21281, 25207, 50747, 60109, 111631, 148967, 355229, 453449, 659711, 781417, 3174143, 4617977, 5894837, 14056919, 41263859, 98398433, 182739947, 1279179629]

約数ペア:

[(1, 1279179629), (7, 182739947), (13, 98398433), (31, 41263859), (91, 14056919), (217, 5894837), (277, 4617977), (403, 3174143), (1637, 781417), (1939, 659711), (2821, 453449), (3601, 355229), (8587, 148967), (11459, 111631), (21281, 60109), (25207, 50747)]