78820401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{40483}}^1$

素因数の和:40556

約数の個数: 16

約数和(自身を含む): 116593920

約数和(自身を除く): 37773519

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 40483, 121449, 445313, 1335939, 2388497, 7165491, 26273467, 78820401]

約数ペア:

[(1, 78820401), (3, 26273467), (11, 7165491), (33, 2388497), (59, 1335939), (177, 445313), (649, 121449), (1947, 40483)]