20161262303

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{145471}}^1$

素因数の和:147014

約数の個数: 16

約数和(自身を含む): 24830324736

約数和(自身を除く): 4669062433

約数列:

[1, 7, 13, 91, 1523, 10661, 19799, 138593, 145471, 1018297, 1891123, 13237861, 221552333, 1550866331, 2880180329, 20161262303]

約数ペア:

[(1, 20161262303), (7, 2880180329), (13, 1550866331), (91, 221552333), (1523, 13237861), (10661, 1891123), (19799, 1018297), (138593, 145471)]