8986781973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{23911}}^1$

素因数の和:24369

約数の個数: 32

約数和(自身を含む): 13497845760

約数和(自身を除く): 4511063787

約数列:

[1, 3, 13, 23, 39, 69, 299, 419, 897, 1257, 5447, 9637, 16341, 23911, 28911, 71733, 125281, 310843, 375843, 549953, 932529, 1649859, 7149389, 10018709, 21448167, 30056127, 130243217, 230430307, 390729651, 691290921, 2995593991, 8986781973]

約数ペア:

[(1, 8986781973), (3, 2995593991), (13, 691290921), (23, 390729651), (39, 230430307), (69, 130243217), (299, 30056127), (419, 21448167), (897, 10018709), (1257, 7149389), (5447, 1649859), (9637, 932529), (16341, 549953), (23911, 375843), (28911, 310843), (71733, 125281)]