856558617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2333}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 1266409728

約数和(自身を除く): 409851111

約数列:

[1, 3, 17, 23, 51, 69, 313, 391, 939, 1173, 2333, 5321, 6999, 7199, 15963, 21597, 39661, 53659, 118983, 122383, 160977, 367149, 730229, 912203, 2190687, 2736609, 12413893, 16795267, 37241679, 50385801, 285519539, 856558617]

約数ペア:

[(1, 856558617), (3, 285519539), (17, 50385801), (23, 37241679), (51, 16795267), (69, 12413893), (313, 2736609), (391, 2190687), (939, 912203), (1173, 730229), (2333, 367149), (5321, 160977), (6999, 122383), (7199, 118983), (15963, 53659), (21597, 39661)]