161855451

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5711}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 242371584

約数和(自身を除く): 80516133

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 3149, 5711, 9447, 17133, 28341, 51399, 268417, 382637, 805251, 1147911, 2415753, 3443733, 17983939, 53951817, 161855451]

約数ペア:

[(1, 161855451), (3, 53951817), (9, 17983939), (47, 3443733), (67, 2415753), (141, 1147911), (201, 805251), (423, 382637), (603, 268417), (3149, 51399), (5711, 28341), (9447, 17133)]