1218809045377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{121171}}^1\times {\mathrm{130631}}^1$

素因数の和:251820

約数の個数: 16

約数和(自身を含む): 1519578307584

約数和(自身を除く): 300769262207

約数列:

[1, 7, 11, 77, 121171, 130631, 848197, 914417, 1332881, 1436941, 9330167, 10058587, 15828688901, 110800822307, 174115577911, 1218809045377]

約数ペア:

[(1, 1218809045377), (7, 174115577911), (11, 110800822307), (77, 15828688901), (121171, 10058587), (130631, 9330167), (848197, 1436941), (914417, 1332881)]