312512996521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{1129229}}^1$

素因数の和:1129560

約数の個数: 16

約数和(自身を含む): 345273364800

約数和(自身を除く): 32760368279

約数列:

[1, 11, 139, 181, 1529, 1991, 25159, 276749, 1129229, 12421519, 156962831, 204390449, 1726591141, 2248294939, 28410272411, 312512996521]

約数ペア:

[(1, 312512996521), (11, 28410272411), (139, 2248294939), (181, 1726591141), (1529, 204390449), (1991, 156962831), (25159, 12421519), (276749, 1129229)]