156765812917

素因数分解:

$7^1\times {\mathrm{31}}^3\times {\mathrm{673}}^1\times {\mathrm{1117}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 185573832704

約数和(自身を除く): 28808019787

約数列:

[1, 7, 31, 217, 673, 961, 1117, 4711, 6727, 7819, 20863, 29791, 34627, 146041, 208537, 242389, 646753, 751741, 1073437, 4527271, 5262187, 7514059, 20049343, 23303971, 33276547, 140345401, 163127797, 232935829, 722423101, 5056961707, 22395116131, 156765812917]

約数ペア:

[(1, 156765812917), (7, 22395116131), (31, 5056961707), (217, 722423101), (673, 232935829), (961, 163127797), (1117, 140345401), (4711, 33276547), (6727, 23303971), (7819, 20049343), (20863, 7514059), (29791, 5262187), (34627, 4527271), (146041, 1073437), (208537, 751741), (242389, 646753)]