1261892697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{84481}}^1$

素因数の和:84880

約数の個数: 16

約数和(自身を含む): 1816700928

約数和(自身を除く): 554808231

約数列:

[1, 3, 13, 39, 383, 1149, 4979, 14937, 84481, 253443, 1098253, 3294759, 32356223, 97068669, 420630899, 1261892697]

約数ペア:

[(1, 1261892697), (3, 420630899), (13, 97068669), (39, 32356223), (383, 3294759), (1149, 1098253), (4979, 253443), (14937, 84481)]