1295679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 916161

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 79, 213, 231, 237, 497, 553, 781, 869, 1491, 1659, 2343, 2607, 5467, 5609, 6083, 16401, 16827, 18249, 39263, 61699, 117789, 185097, 431893, 1295679]

約数ペア:

[(1, 1295679), (3, 431893), (7, 185097), (11, 117789), (21, 61699), (33, 39263), (71, 18249), (77, 16827), (79, 16401), (213, 6083), (231, 5609), (237, 5467), (497, 2607), (553, 2343), (781, 1659), (869, 1491)]