77135199

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 104014560

約数和(自身を除く): 26879361

約数列:

[1, 3, 157, 389, 421, 471, 1167, 1263, 61073, 66097, 163769, 183219, 198291, 491307, 25711733, 77135199]

約数ペア:

[(1, 77135199), (3, 25711733), (157, 491307), (389, 198291), (421, 183219), (471, 163769), (1167, 66097), (1263, 61073)]