15873039

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19381}}^1$

素因数の和:19407

約数の個数: 24

約数和(自身を含む): 28220192

約数和(自身を除く): 12347153

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19381, 58143, 135667, 174429, 251953, 407001, 755859, 1221003, 1763671, 2267577, 5291013, 15873039]

約数ペア:

[(1, 15873039), (3, 5291013), (7, 2267577), (9, 1763671), (13, 1221003), (21, 755859), (39, 407001), (63, 251953), (91, 174429), (117, 135667), (273, 58143), (819, 19381)]