2216487

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 3806208

約数和(自身を除く): 1589721

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 353, 483, 897, 1059, 2093, 2471, 4589, 6279, 7413, 8119, 13767, 24357, 32123, 56833, 96369, 105547, 170499, 316641, 738829, 2216487]

約数ペア:

[(1, 2216487), (3, 738829), (7, 316641), (13, 170499), (21, 105547), (23, 96369), (39, 56833), (69, 32123), (91, 24357), (161, 13767), (273, 8119), (299, 7413), (353, 6279), (483, 4589), (897, 2471), (1059, 2093)]