127980386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1\times {\mathrm{2357}}^1$

素因数の和:3973

約数の個数: 16

約数和(自身を含む): 203476536

約数和(自身を除く): 75496150

約数列:

[1, 2, 17, 34, 1597, 2357, 3194, 4714, 27149, 40069, 54298, 80138, 3764129, 7528258, 63990193, 127980386]

約数ペア:

[(1, 127980386), (2, 63990193), (17, 7528258), (34, 3764129), (1597, 80138), (2357, 54298), (3194, 40069), (4714, 27149)]