49748433

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 77660160

約数和(自身を除く): 27911727

約数列:

[1, 3, 7, 21, 79, 157, 191, 237, 471, 553, 573, 1099, 1337, 1659, 3297, 4011, 12403, 15089, 29987, 37209, 45267, 86821, 89961, 105623, 209909, 260463, 316869, 629727, 2368973, 7106919, 16582811, 49748433]

約数ペア:

[(1, 49748433), (3, 16582811), (7, 7106919), (21, 2368973), (79, 629727), (157, 316869), (191, 260463), (237, 209909), (471, 105623), (553, 89961), (573, 86821), (1099, 45267), (1337, 37209), (1659, 29987), (3297, 15089), (4011, 12403)]