49761231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 74833920

約数和(自身を除く): 25072689

約数列:

[1, 3, 13, 31, 39, 79, 93, 237, 403, 521, 1027, 1209, 1563, 2449, 3081, 6773, 7347, 16151, 20319, 31837, 41159, 48453, 95511, 123477, 209963, 535067, 629889, 1275929, 1605201, 3827787, 16587077, 49761231]

約数ペア:

[(1, 49761231), (3, 16587077), (13, 3827787), (31, 1605201), (39, 1275929), (79, 629889), (93, 535067), (237, 209963), (403, 123477), (521, 95511), (1027, 48453), (1209, 41159), (1563, 31837), (2449, 20319), (3081, 16151), (6773, 7347)]