13730241

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 23113728

約数和(自身を除く): 9383487

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 131, 147, 161, 217, 393, 483, 651, 713, 917, 1127, 1519, 2139, 2751, 3013, 3381, 4061, 4557, 4991, 6419, 9039, 12183, 14973, 19257, 21091, 28427, 34937, 63273, 85281, 93403, 104811, 147637, 198989, 280209, 442911, 596967, 653821, 1961463, 4576747, 13730241]

約数ペア:

[(1, 13730241), (3, 4576747), (7, 1961463), (21, 653821), (23, 596967), (31, 442911), (49, 280209), (69, 198989), (93, 147637), (131, 104811), (147, 93403), (161, 85281), (217, 63273), (393, 34937), (483, 28427), (651, 21091), (713, 19257), (917, 14973), (1127, 12183), (1519, 9039), (2139, 6419), (2751, 4991), (3013, 4557), (3381, 4061)]