139510137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 208051200

約数和(自身を除く): 68541063

約数列:

[1, 3, 13, 31, 39, 93, 257, 403, 449, 771, 1209, 1347, 3341, 5837, 7967, 10023, 13919, 17511, 23901, 41757, 103571, 115393, 180947, 310713, 346179, 542841, 1500109, 3577183, 4500327, 10731549, 46503379, 139510137]

約数ペア:

[(1, 139510137), (3, 46503379), (13, 10731549), (31, 4500327), (39, 3577183), (93, 1500109), (257, 542841), (403, 346179), (449, 310713), (771, 180947), (1209, 115393), (1347, 103571), (3341, 41757), (5837, 23901), (7967, 17511), (10023, 13919)]