312305929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 368395776

約数和(自身を除く): 56089847

約数列:

[1, 13, 17, 47, 107, 221, 281, 611, 799, 1391, 1819, 3653, 4777, 5029, 10387, 13207, 23647, 30067, 62101, 65377, 85493, 171691, 224519, 390871, 511139, 1111409, 1413149, 2918747, 6644807, 18370937, 24023533, 312305929]

約数ペア:

[(1, 312305929), (13, 24023533), (17, 18370937), (47, 6644807), (107, 2918747), (221, 1413149), (281, 1111409), (611, 511139), (799, 390871), (1391, 224519), (1819, 171691), (3653, 85493), (4777, 65377), (5029, 62101), (10387, 30067), (13207, 23647)]