18660100921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{242338973}}^1$

素因数の和:242338991

約数の個数: 8

約数和(自身を含む): 23264541504

約数和(自身を除く): 4604440583

約数列:

[1, 7, 11, 77, 242338973, 1696372811, 2665728703, 18660100921]

約数ペア:

[(1, 18660100921), (7, 2665728703), (11, 1696372811), (77, 242338973)]