74358123

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 117874176

約数和(自身を除く): 43516053

約数列:

[1, 3, 7, 21, 37, 83, 111, 249, 259, 581, 777, 1153, 1743, 3071, 3459, 8071, 9213, 21497, 24213, 42661, 64491, 95699, 127983, 287097, 298627, 669893, 895881, 2009679, 3540863, 10622589, 24786041, 74358123]

約数ペア:

[(1, 74358123), (3, 24786041), (7, 10622589), (21, 3540863), (37, 2009679), (83, 895881), (111, 669893), (249, 298627), (259, 287097), (581, 127983), (777, 95699), (1153, 64491), (1743, 42661), (3071, 24213), (3459, 21497), (8071, 9213)]