147856163

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 186869760

約数和(自身を除く): 39013597

約数列:

[1, 7, 13, 79, 91, 131, 157, 553, 917, 1027, 1099, 1703, 2041, 7189, 10349, 11921, 12403, 14287, 20567, 72443, 86821, 134537, 143969, 161239, 267371, 941759, 1128673, 1624793, 1871597, 11373551, 21122309, 147856163]

約数ペア:

[(1, 147856163), (7, 21122309), (13, 11373551), (79, 1871597), (91, 1624793), (131, 1128673), (157, 941759), (553, 267371), (917, 161239), (1027, 143969), (1099, 134537), (1703, 86821), (2041, 72443), (7189, 20567), (10349, 14287), (11921, 12403)]