15290037

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7829}}^1$

素因数の和:7873

約数の個数: 24

約数和(自身を含む): 26058240

約数和(自身を除く): 10768203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 7829, 23487, 54803, 70461, 164409, 242699, 493227, 728097, 1698893, 2184291, 5096679, 15290037]

約数ペア:

[(1, 15290037), (3, 5096679), (7, 2184291), (9, 1698893), (21, 728097), (31, 493227), (63, 242699), (93, 164409), (217, 70461), (279, 54803), (651, 23487), (1953, 7829)]