187739993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{7477}}^1$

素因数の和:7712

約数の個数: 16

約数和(自身を含む): 228288384

約数和(自身を除く): 40548391

約数列:

[1, 7, 17, 119, 211, 1477, 3587, 7477, 25109, 52339, 127109, 889763, 1577647, 11043529, 26819999, 187739993]

約数ペア:

[(1, 187739993), (7, 26819999), (17, 11043529), (119, 1577647), (211, 889763), (1477, 127109), (3587, 52339), (7477, 25109)]