770691441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 1126206592

約数和(自身を除く): 355515151

約数列:

[1, 3, 13, 39, 73, 219, 421, 643, 949, 1263, 1929, 2847, 5473, 8359, 16419, 25077, 30733, 46939, 92199, 140817, 270703, 399529, 610207, 812109, 1198587, 1830621, 3519139, 10557417, 19761319, 59283957, 256897147, 770691441]

約数ペア:

[(1, 770691441), (3, 256897147), (13, 59283957), (39, 19761319), (73, 10557417), (219, 3519139), (421, 1830621), (643, 1198587), (949, 812109), (1263, 610207), (1929, 399529), (2847, 270703), (5473, 140817), (8359, 92199), (16419, 46939), (25077, 30733)]