15678001983

素因数分解:

$3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1123}}^1\times {\mathrm{1709}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 23987059200

約数和(自身を除く): 8309057217

約数列:

[1, 3, 7, 21, 389, 1123, 1167, 1709, 2723, 3369, 5127, 7861, 8169, 11963, 23583, 35889, 436847, 664801, 1310541, 1919207, 1994403, 3057929, 4653607, 5757621, 9173787, 13434449, 13960821, 40303347, 746571523, 2239714569, 5226000661, 15678001983]

約数ペア:

[(1, 15678001983), (3, 5226000661), (7, 2239714569), (21, 746571523), (389, 40303347), (1123, 13960821), (1167, 13434449), (1709, 9173787), (2723, 5757621), (3369, 4653607), (5127, 3057929), (7861, 1994403), (8169, 1919207), (11963, 1310541), (23583, 664801), (35889, 436847)]