3977887747

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 4419360000

約数和(自身を除く): 441472253

約数列:

[1, 19, 29, 107, 109, 551, 619, 2033, 2071, 3103, 3161, 11663, 11761, 17951, 58957, 60059, 66233, 67471, 221597, 338227, 341069, 1258427, 1281949, 1920757, 1956659, 6426313, 7219397, 36494383, 37176521, 137168543, 209362513, 3977887747]

約数ペア:

[(1, 3977887747), (19, 209362513), (29, 137168543), (107, 37176521), (109, 36494383), (551, 7219397), (619, 6426313), (2033, 1956659), (2071, 1920757), (3103, 1281949), (3161, 1258427), (11663, 341069), (11761, 338227), (17951, 221597), (58957, 67471), (60059, 66233)]