1609940381

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1\times {\mathrm{1307}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 1855267200

約数和(自身を除く): 245326819

約数列:

[1, 7, 149, 1043, 1181, 1307, 8267, 9149, 175969, 194743, 1231783, 1363201, 1543567, 10804969, 229991483, 1609940381]

約数ペア:

[(1, 1609940381), (7, 229991483), (149, 10804969), (1043, 1543567), (1181, 1363201), (1307, 1231783), (8267, 194743), (9149, 175969)]