2197651911

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10177}}^1$

素因数の和:10320

約数の個数: 48

約数和(自身を含む): 3703652064

約数和(自身を除く): 1506000153

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 113, 147, 273, 339, 637, 791, 1469, 1911, 2373, 4407, 5537, 10177, 10283, 16611, 30531, 30849, 71239, 71981, 132301, 213717, 215943, 396903, 498673, 926107, 1150001, 1496019, 2778321, 3450003, 6482749, 8050007, 14950013, 19448247, 24150021, 44850039, 56350049, 104650091, 169050147, 313950273, 732550637, 2197651911]

約数ペア:

[(1, 2197651911), (3, 732550637), (7, 313950273), (13, 169050147), (21, 104650091), (39, 56350049), (49, 44850039), (91, 24150021), (113, 19448247), (147, 14950013), (273, 8050007), (339, 6482749), (637, 3450003), (791, 2778321), (1469, 1496019), (1911, 1150001), (2373, 926107), (4407, 498673), (5537, 396903), (10177, 215943), (10283, 213717), (16611, 132301), (30531, 71981), (30849, 71239)]