54920047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 72382464

約数和(自身を除く): 17462417

約数列:

[1, 7, 13, 17, 91, 119, 131, 221, 271, 917, 1547, 1703, 1897, 2227, 3523, 4607, 11921, 15589, 24661, 28951, 32249, 35501, 59891, 202657, 248507, 419237, 461513, 603517, 3230591, 4224619, 7845721, 54920047]

約数ペア:

[(1, 54920047), (7, 7845721), (13, 4224619), (17, 3230591), (91, 603517), (119, 461513), (131, 419237), (221, 248507), (271, 202657), (917, 59891), (1547, 35501), (1703, 32249), (1897, 28951), (2227, 24661), (3523, 15589), (4607, 11921)]