212367947

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 245796768

約数和(自身を除く): 33428821

約数列:

[1, 11, 23, 121, 137, 253, 557, 1507, 2783, 3151, 6127, 12811, 16577, 34661, 67397, 76309, 140921, 381271, 839399, 1550131, 1755107, 9233389, 19306177, 212367947]

約数ペア:

[(1, 212367947), (11, 19306177), (23, 9233389), (121, 1755107), (137, 1550131), (253, 839399), (557, 381271), (1507, 140921), (2783, 76309), (3151, 67397), (6127, 34661), (12811, 16577)]