156955407

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5297}}^1$

素因数の和:5407

約数の個数: 32

約数和(自身を含む): 256338432

約数和(自身を除く): 99383025

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 5297, 9877, 15891, 29631, 37079, 90049, 111237, 270147, 439651, 630343, 1318953, 1891029, 3077557, 7474067, 9232671, 22422201, 52318469, 156955407]

約数ペア:

[(1, 156955407), (3, 52318469), (7, 22422201), (17, 9232671), (21, 7474067), (51, 3077557), (83, 1891029), (119, 1318953), (249, 630343), (357, 439651), (581, 270147), (1411, 111237), (1743, 90049), (4233, 37079), (5297, 29631), (9877, 15891)]