3119365717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 3806308800

約数和(自身を除く): 686943083

約数列:

[1, 13, 17, 19, 89, 221, 247, 289, 323, 491, 1157, 1513, 1691, 3757, 4199, 5491, 6383, 8347, 9329, 19669, 21983, 25721, 28747, 43699, 71383, 108511, 121277, 141899, 158593, 334373, 373711, 488699, 568087, 742883, 830281, 1844687, 2061709, 2696081, 6353087, 9657479, 10793653, 12629011, 14114777, 35049053, 164177143, 183492101, 239951209, 3119365717]

約数ペア:

[(1, 3119365717), (13, 239951209), (17, 183492101), (19, 164177143), (89, 35049053), (221, 14114777), (247, 12629011), (289, 10793653), (323, 9657479), (491, 6353087), (1157, 2696081), (1513, 2061709), (1691, 1844687), (3757, 830281), (4199, 742883), (5491, 568087), (6383, 488699), (8347, 373711), (9329, 334373), (19669, 158593), (21983, 141899), (25721, 121277), (28747, 108511), (43699, 71383)]