196303947

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{78553}}^1$

素因数の和:78587

約数の個数: 24

約数和(自身を含む): 322385616

約数和(自身を除く): 126081669

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 78553, 235659, 549871, 1335401, 1649613, 3849097, 4006203, 9347807, 11547291, 28043421, 65434649, 196303947]

約数ペア:

[(1, 196303947), (3, 65434649), (7, 28043421), (17, 11547291), (21, 9347807), (49, 4006203), (51, 3849097), (119, 1649613), (147, 1335401), (357, 549871), (833, 235659), (2499, 78553)]