863950919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 1023859200

約数和(自身を除く): 159908281

約数列:

[1, 13, 19, 29, 103, 247, 377, 551, 1171, 1339, 1957, 2987, 7163, 15223, 22249, 25441, 33959, 38831, 56753, 120613, 289237, 441467, 645221, 737789, 1567969, 2291647, 3497777, 8387873, 29791411, 45471101, 66457763, 863950919]

約数ペア:

[(1, 863950919), (13, 66457763), (19, 45471101), (29, 29791411), (103, 8387873), (247, 3497777), (377, 2291647), (551, 1567969), (1171, 737789), (1339, 645221), (1957, 441467), (2987, 289237), (7163, 120613), (15223, 56753), (22249, 38831), (25441, 33959)]