87841299

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 147992832

約数和(自身を除く): 60151533

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 169, 273, 371, 467, 507, 689, 1113, 1183, 1401, 2067, 3269, 3549, 4823, 6071, 8957, 9807, 14469, 18213, 24751, 26871, 42497, 62699, 74253, 78923, 127491, 173257, 188097, 236769, 321763, 519771, 552461, 965289, 1657383, 2252341, 4182919, 6757023, 12548757, 29280433, 87841299]

約数ペア:

[(1, 87841299), (3, 29280433), (7, 12548757), (13, 6757023), (21, 4182919), (39, 2252341), (53, 1657383), (91, 965289), (159, 552461), (169, 519771), (273, 321763), (371, 236769), (467, 188097), (507, 173257), (689, 127491), (1113, 78923), (1183, 74253), (1401, 62699), (2067, 42497), (3269, 26871), (3549, 24751), (4823, 18213), (6071, 14469), (8957, 9807)]