1994824465921

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{620413}}^1$

素因数の和:620833

約数の個数: 32

約数和(自身を含む): 2415743216640

約数和(自身を除く): 420918750719

約数列:

[1, 7, 29, 47, 203, 329, 337, 1363, 2359, 9541, 9773, 15839, 68411, 110873, 459331, 620413, 3215317, 4342891, 17991977, 29159411, 125943839, 204115877, 209079181, 845622919, 1463554267, 5919360433, 6063296249, 9826721507, 42443073743, 68787050549, 284974923703, 1994824465921]

約数ペア:

[(1, 1994824465921), (7, 284974923703), (29, 68787050549), (47, 42443073743), (203, 9826721507), (329, 6063296249), (337, 5919360433), (1363, 1463554267), (2359, 845622919), (9541, 209079181), (9773, 204115877), (15839, 125943839), (68411, 29159411), (110873, 17991977), (459331, 4342891), (620413, 3215317)]