15631473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 9205647

約数列:

[1, 3, 11, 13, 33, 39, 83, 143, 249, 429, 439, 913, 1079, 1317, 2739, 3237, 4829, 5707, 11869, 14487, 17121, 35607, 36437, 62777, 109311, 188331, 400807, 473681, 1202421, 1421043, 5210491, 15631473]

約数ペア:

[(1, 15631473), (3, 5210491), (11, 1421043), (13, 1202421), (33, 473681), (39, 400807), (83, 188331), (143, 109311), (249, 62777), (429, 36437), (439, 35607), (913, 17121), (1079, 14487), (1317, 11869), (2739, 5707), (3237, 4829)]