2139702917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 2515612800

約数和(自身を除く): 375909883

約数列:

[1, 11, 19, 61, 157, 209, 671, 1069, 1159, 1727, 2983, 9577, 11759, 12749, 20311, 32813, 65209, 105347, 167833, 181963, 223421, 717299, 1238971, 1846163, 2001593, 3188827, 10237813, 13628681, 35077097, 112615943, 194518447, 2139702917]

約数ペア:

[(1, 2139702917), (11, 194518447), (19, 112615943), (61, 35077097), (157, 13628681), (209, 10237813), (671, 3188827), (1069, 2001593), (1159, 1846163), (1727, 1238971), (2983, 717299), (9577, 223421), (11759, 181963), (12749, 167833), (20311, 105347), (32813, 65209)]