31807153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 38790144

約数和(自身を除く): 6982991

約数列:

[1, 7, 17, 119, 137, 959, 1951, 2329, 13657, 16303, 33167, 232169, 267287, 1871009, 4543879, 31807153]

約数ペア:

[(1, 31807153), (7, 4543879), (17, 1871009), (119, 267287), (137, 232169), (959, 33167), (1951, 16303), (2329, 13657)]