56958501

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 81543168

約数和(自身を除く): 24584667

約数列:

[1, 3, 31, 47, 83, 93, 141, 157, 249, 471, 1457, 2573, 3901, 4371, 4867, 7379, 7719, 11703, 13031, 14601, 22137, 39093, 120931, 228749, 362793, 403961, 612457, 686247, 1211883, 1837371, 18986167, 56958501]

約数ペア:

[(1, 56958501), (3, 18986167), (31, 1837371), (47, 1211883), (83, 686247), (93, 612457), (141, 403961), (157, 362793), (249, 228749), (471, 120931), (1457, 39093), (2573, 22137), (3901, 14601), (4371, 13031), (4867, 11703), (7379, 7719)]