1291245473

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{12763}}^1$

素因数の和:13016

約数の個数: 16

約数和(自身を含む): 1501046400

約数和(自身を除く): 209800927

約数列:

[1, 7, 97, 149, 679, 1043, 12763, 14453, 89341, 101171, 1238011, 1901687, 8666077, 13311809, 184463639, 1291245473]

約数ペア:

[(1, 1291245473), (7, 184463639), (97, 13311809), (149, 8666077), (679, 1901687), (1043, 1238011), (12763, 101171), (14453, 89341)]