31283406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22571}}^1$

素因数の和:22597

約数の個数: 48

約数和(自身を含む): 84509568

約数和(自身を除く): 53226162

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 22571, 45142, 67713, 135426, 157997, 203139, 248281, 315994, 406278, 473991, 496562, 744843, 947982, 1421973, 1489686, 1737967, 2234529, 2843946, 3475934, 4469058, 5213901, 10427802, 15641703, 31283406]

約数ペア:

[(1, 31283406), (2, 15641703), (3, 10427802), (6, 5213901), (7, 4469058), (9, 3475934), (11, 2843946), (14, 2234529), (18, 1737967), (21, 1489686), (22, 1421973), (33, 947982), (42, 744843), (63, 496562), (66, 473991), (77, 406278), (99, 315994), (126, 248281), (154, 203139), (198, 157997), (231, 135426), (462, 67713), (693, 45142), (1386, 22571)]