15690874101

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{42331}}^1$

素因数の和:43289

約数の個数: 32

約数和(自身を含む): 25196006400

約数和(自身を除く): 9505132299

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 929, 2787, 6503, 17651, 19509, 42331, 52953, 123557, 126993, 296317, 370671, 804289, 888951, 2412867, 5630023, 16890069, 39325499, 117976497, 275278493, 747184481, 825835479, 2241553443, 5230291367, 15690874101]

約数ペア:

[(1, 15690874101), (3, 5230291367), (7, 2241553443), (19, 825835479), (21, 747184481), (57, 275278493), (133, 117976497), (399, 39325499), (929, 16890069), (2787, 5630023), (6503, 2412867), (17651, 888951), (19509, 804289), (42331, 370671), (52953, 296317), (123557, 126993)]