274709383

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{1123}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 306159616

約数和(自身を除く): 31450233

約数列:

[1, 13, 31, 403, 607, 1123, 7891, 14599, 18817, 34813, 244621, 452569, 681661, 8861593, 21131491, 274709383]

約数ペア:

[(1, 274709383), (13, 21131491), (31, 8861593), (403, 681661), (607, 452569), (1123, 244621), (7891, 34813), (14599, 18817)]