16771209

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 28729344

約数和(自身を除く): 11958135

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2671, 6279, 8013, 18697, 34723, 56091, 61433, 104169, 184299, 243061, 430031, 729183, 798629, 1290093, 2395887, 5590403, 16771209]

約数ペア:

[(1, 16771209), (3, 5590403), (7, 2395887), (13, 1290093), (21, 798629), (23, 729183), (39, 430031), (69, 243061), (91, 184299), (161, 104169), (273, 61433), (299, 56091), (483, 34723), (897, 18697), (2093, 8013), (2671, 6279)]