17966065733

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{21283}}^1$

素因数の和:21897

約数の個数: 32

約数和(自身を含む): 23620131840

約数和(自身を除く): 5654066107

約数列:

[1, 7, 11, 19, 77, 133, 209, 577, 1463, 4039, 6347, 10963, 21283, 44429, 76741, 120593, 148981, 234113, 404377, 844151, 1638791, 2830639, 4448147, 12280291, 31137029, 85962037, 135083201, 233325529, 945582407, 1633278703, 2566580819, 17966065733]

約数ペア:

[(1, 17966065733), (7, 2566580819), (11, 1633278703), (19, 945582407), (77, 233325529), (133, 135083201), (209, 85962037), (577, 31137029), (1463, 12280291), (4039, 4448147), (6347, 2830639), (10963, 1638791), (21283, 844151), (44429, 404377), (76741, 234113), (120593, 148981)]