149287557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 218985984

約数和(自身を除く): 69698427

約数列:

[1, 3, 17, 47, 51, 61, 141, 183, 799, 1021, 1037, 2397, 2867, 3063, 3111, 8601, 17357, 47987, 48739, 52071, 62281, 143961, 146217, 186843, 815779, 1058777, 2447337, 2927207, 3176331, 8781621, 49762519, 149287557]

約数ペア:

[(1, 149287557), (3, 49762519), (17, 8781621), (47, 3176331), (51, 2927207), (61, 2447337), (141, 1058777), (183, 815779), (799, 186843), (1021, 146217), (1037, 143961), (2397, 62281), (2867, 52071), (3063, 48739), (3111, 47987), (8601, 17357)]