31276239

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 43317120

約数和(自身を除く): 12040881

約数列:

[1, 3, 29, 87, 307, 921, 1171, 3513, 8903, 26709, 33959, 101877, 359497, 1078491, 10425413, 31276239]

約数ペア:

[(1, 31276239), (3, 10425413), (29, 1078491), (87, 359497), (307, 101877), (921, 33959), (1171, 26709), (3513, 8903)]