7385091

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 12042240

約数和(自身を除く): 4657149

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 223, 249, 399, 581, 669, 1561, 1577, 1743, 4237, 4683, 4731, 11039, 12711, 18509, 29659, 33117, 55527, 88977, 129563, 351671, 388689, 1055013, 2461697, 7385091]

約数ペア:

[(1, 7385091), (3, 2461697), (7, 1055013), (19, 388689), (21, 351671), (57, 129563), (83, 88977), (133, 55527), (223, 33117), (249, 29659), (399, 18509), (581, 12711), (669, 11039), (1561, 4731), (1577, 4683), (1743, 4237)]