163955129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 188987904

約数和(自身を除く): 25032775

約数列:

[1, 13, 47, 53, 61, 83, 611, 689, 793, 1079, 2491, 2867, 3233, 3901, 4399, 5063, 32383, 37271, 42029, 50713, 57187, 65819, 151951, 206753, 237961, 268339, 1975363, 2687789, 3093493, 3488407, 12611933, 163955129]

約数ペア:

[(1, 163955129), (13, 12611933), (47, 3488407), (53, 3093493), (61, 2687789), (83, 1975363), (611, 268339), (689, 237961), (793, 206753), (1079, 151951), (2491, 65819), (2867, 57187), (3233, 50713), (3901, 42029), (4399, 37271), (5063, 32383)]