42244293

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 69701632

約数和(自身を除く): 27457339

約数列:

[1, 3, 7, 13, 21, 39, 91, 271, 273, 571, 813, 1713, 1897, 3523, 3997, 5691, 7423, 10569, 11991, 22269, 24661, 51961, 73983, 154741, 155883, 464223, 1083187, 2011633, 3249561, 6034899, 14081431, 42244293]

約数ペア:

[(1, 42244293), (3, 14081431), (7, 6034899), (13, 3249561), (21, 2011633), (39, 1083187), (91, 464223), (271, 155883), (273, 154741), (571, 73983), (813, 51961), (1713, 24661), (1897, 22269), (3523, 11991), (3997, 10569), (5691, 7423)]