21499683645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1\times {\mathrm{56383}}^1$

素因数の和:58713

約数の個数: 32

約数和(自身を含む): 37543624704

約数和(自身を除く): 16043941059

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2311, 6933, 11555, 25421, 34665, 56383, 76263, 127105, 169149, 281915, 381315, 620213, 845745, 1860639, 3101065, 9303195, 130301113, 390903339, 651505565, 1433312243, 1954516695, 4299936729, 7166561215, 21499683645]

約数ペア:

[(1, 21499683645), (3, 7166561215), (5, 4299936729), (11, 1954516695), (15, 1433312243), (33, 651505565), (55, 390903339), (165, 130301113), (2311, 9303195), (6933, 3101065), (11555, 1860639), (25421, 845745), (34665, 620213), (56383, 381315), (76263, 281915), (127105, 169149)]