15671411847

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6378271}}^1$

素因数の和:6378300

約数の個数: 32

約数和(自身を含む): 28574658560

約数和(自身を除く): 12903246713

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6378271, 19134813, 44647897, 57404439, 82917523, 133943691, 172213317, 248752569, 401831073, 580422661, 746257707, 1205493219, 1741267983, 2238773121, 5223803949, 15671411847]

約数ペア:

[(1, 15671411847), (3, 5223803949), (7, 2238773121), (9, 1741267983), (13, 1205493219), (21, 746257707), (27, 580422661), (39, 401831073), (63, 248752569), (91, 172213317), (117, 133943691), (189, 82917523), (273, 57404439), (351, 44647897), (819, 19134813), (2457, 6378271)]