380460731

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 487710720

約数和(自身を除く): 107249989

約数列:

[1, 7, 17, 19, 119, 133, 191, 323, 881, 1337, 2261, 3247, 3629, 6167, 14977, 16739, 22729, 25403, 61693, 104839, 117173, 168271, 284563, 431851, 1177897, 1991941, 2860607, 3197149, 20024249, 22380043, 54351533, 380460731]

約数ペア:

[(1, 380460731), (7, 54351533), (17, 22380043), (19, 20024249), (119, 3197149), (133, 2860607), (191, 1991941), (323, 1177897), (881, 431851), (1337, 284563), (2261, 168271), (3247, 117173), (3629, 104839), (6167, 61693), (14977, 25403), (16739, 22729)]