1764672221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1\times {\mathrm{1481}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 1917447168

約数和(自身を除く): 152774947

約数列:

[1, 13, 151, 607, 1481, 1963, 7891, 19253, 91657, 223631, 898967, 1191541, 2907203, 11686571, 135744017, 1764672221]

約数ペア:

[(1, 1764672221), (13, 135744017), (151, 11686571), (607, 2907203), (1481, 1191541), (1963, 898967), (7891, 223631), (19253, 91657)]