1138447583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 1523515392

約数和(自身を除く): 385067809

約数列:

[1, 7, 13, 23, 47, 71, 91, 161, 163, 299, 329, 497, 611, 923, 1081, 1141, 1633, 2093, 2119, 3337, 3749, 4277, 6461, 7567, 7661, 11431, 11573, 14053, 14833, 21229, 23359, 26243, 43381, 48737, 53627, 76751, 81011, 98371, 99593, 148603, 150449, 176203, 266179, 303667, 341159, 537257, 543931, 697151, 997763, 1053143, 1233421, 1863253, 2290639, 3460327, 3807517, 6984341, 7071103, 12510413, 16034473, 24222289, 49497721, 87572891, 162635369, 1138447583]

約数ペア:

[(1, 1138447583), (7, 162635369), (13, 87572891), (23, 49497721), (47, 24222289), (71, 16034473), (91, 12510413), (161, 7071103), (163, 6984341), (299, 3807517), (329, 3460327), (497, 2290639), (611, 1863253), (923, 1233421), (1081, 1053143), (1141, 997763), (1633, 697151), (2093, 543931), (2119, 537257), (3337, 341159), (3749, 303667), (4277, 266179), (6461, 176203), (7567, 150449), (7661, 148603), (11431, 99593), (11573, 98371), (14053, 81011), (14833, 76751), (21229, 53627), (23359, 48737), (26243, 43381)]