217423833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 326356992

約数和(自身を除く): 108933159

約数列:

[1, 3, 11, 33, 47, 103, 141, 309, 517, 1133, 1361, 1551, 3399, 4083, 4841, 14523, 14971, 44913, 53251, 63967, 140183, 159753, 191901, 420549, 703637, 1542013, 2110911, 4626039, 6588601, 19765803, 72474611, 217423833]

約数ペア:

[(1, 217423833), (3, 72474611), (11, 19765803), (33, 6588601), (47, 4626039), (103, 2110911), (141, 1542013), (309, 703637), (517, 420549), (1133, 191901), (1361, 159753), (1551, 140183), (3399, 63967), (4083, 53251), (4841, 44913), (14523, 14971)]