237129123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1553}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 395039232

約数和(自身を除く): 157910109

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 661, 1553, 1983, 4627, 4659, 7271, 10871, 13881, 17083, 21813, 32613, 50897, 51249, 119581, 152691, 358743, 1026533, 3079599, 7185731, 11291863, 21557193, 33875589, 79043041, 237129123]

約数ペア:

[(1, 237129123), (3, 79043041), (7, 33875589), (11, 21557193), (21, 11291863), (33, 7185731), (77, 3079599), (231, 1026533), (661, 358743), (1553, 152691), (1983, 119581), (4627, 51249), (4659, 50897), (7271, 32613), (10871, 21813), (13881, 17083)]