2124213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 3612672

約数和(自身を除く): 1488459

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 251, 273, 403, 651, 753, 1209, 1757, 2821, 3263, 5271, 7781, 8463, 9789, 22841, 23343, 54467, 68523, 101153, 163401, 303459, 708071, 2124213]

約数ペア:

[(1, 2124213), (3, 708071), (7, 303459), (13, 163401), (21, 101153), (31, 68523), (39, 54467), (91, 23343), (93, 22841), (217, 9789), (251, 8463), (273, 7781), (403, 5271), (651, 3263), (753, 2821), (1209, 1757)]