7221195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 13062816

約数和(自身を除く): 5841621

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 6977, 20931, 34885, 62793, 104655, 160471, 313965, 481413, 802355, 1444239, 2407065, 7221195]

約数ペア:

[(1, 7221195), (3, 2407065), (5, 1444239), (9, 802355), (15, 481413), (23, 313965), (45, 160471), (69, 104655), (115, 62793), (207, 34885), (345, 20931), (1035, 6977)]