31545633

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 17806047

約数列:

[1, 3, 7, 21, 101, 107, 139, 303, 321, 417, 707, 749, 973, 2121, 2247, 2919, 10807, 14039, 14873, 32421, 42117, 44619, 75649, 98273, 104111, 226947, 294819, 312333, 1502173, 4506519, 10515211, 31545633]

約数ペア:

[(1, 31545633), (3, 10515211), (7, 4506519), (21, 1502173), (101, 312333), (107, 294819), (139, 226947), (303, 104111), (321, 98273), (417, 75649), (707, 44619), (749, 42117), (973, 32421), (2121, 14873), (2247, 14039), (2919, 10807)]