42621313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4783}}^1$

素因数の和:4876

約数の個数: 16

約数和(自身を含む): 52049920

約数和(自身を除く): 9428607

約数列:

[1, 7, 19, 67, 133, 469, 1273, 4783, 8911, 33481, 90877, 320461, 636139, 2243227, 6088759, 42621313]

約数ペア:

[(1, 42621313), (7, 6088759), (19, 2243227), (67, 636139), (133, 320461), (469, 90877), (1273, 33481), (4783, 8911)]