177207719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 205873920

約数和(自身を除く): 28666201

約数列:

[1, 13, 29, 47, 73, 137, 377, 611, 949, 1363, 1781, 2117, 3431, 3973, 6439, 10001, 17719, 27521, 44603, 51649, 83707, 99499, 130013, 186731, 290029, 470047, 1293487, 2427503, 3770377, 6110611, 13631363, 177207719]

約数ペア:

[(1, 177207719), (13, 13631363), (29, 6110611), (47, 3770377), (73, 2427503), (137, 1293487), (377, 470047), (611, 290029), (949, 186731), (1363, 130013), (1781, 99499), (2117, 83707), (3431, 51649), (3973, 44603), (6439, 27521), (10001, 17719)]