37871613

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 23769603

約数列:

[1, 3, 9, 13, 39, 47, 71, 97, 117, 141, 213, 291, 423, 611, 639, 873, 923, 1261, 1833, 2769, 3337, 3783, 4559, 5499, 6887, 8307, 10011, 11349, 13677, 20661, 30033, 41031, 43381, 59267, 61983, 89531, 130143, 177801, 268593, 323689, 390429, 533403, 805779, 971067, 2913201, 4207957, 12623871, 37871613]

約数ペア:

[(1, 37871613), (3, 12623871), (9, 4207957), (13, 2913201), (39, 971067), (47, 805779), (71, 533403), (97, 390429), (117, 323689), (141, 268593), (213, 177801), (291, 130143), (423, 89531), (611, 61983), (639, 59267), (873, 43381), (923, 41031), (1261, 30033), (1833, 20661), (2769, 13677), (3337, 11349), (3783, 10011), (4559, 8307), (5499, 6887)]