65813241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 98219520

約数和(自身を除く): 32406279

約数列:

[1, 3, 13, 39, 41, 79, 123, 237, 521, 533, 1027, 1563, 1599, 3081, 3239, 6773, 9717, 20319, 21361, 41159, 42107, 64083, 123477, 126321, 277693, 535067, 833079, 1605201, 1687519, 5062557, 21937747, 65813241]

約数ペア:

[(1, 65813241), (3, 21937747), (13, 5062557), (39, 1687519), (41, 1605201), (79, 833079), (123, 535067), (237, 277693), (521, 126321), (533, 123477), (1027, 64083), (1563, 42107), (1599, 41159), (3081, 21361), (3239, 20319), (6773, 9717)]