40663381

素因数分解:

${\mathrm{11}}^3\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 45255168

約数和(自身を除く): 4591787

約数列:

[1, 11, 121, 137, 223, 1331, 1507, 2453, 16577, 26983, 30551, 182347, 296813, 336061, 3696671, 40663381]

約数ペア:

[(1, 40663381), (11, 3696671), (121, 336061), (137, 296813), (223, 182347), (1331, 30551), (1507, 26983), (2453, 16577)]