4172223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 6370560

約数和(自身を除く): 2198337

約数列:

[1, 3, 11, 23, 33, 69, 239, 253, 529, 717, 759, 1587, 2629, 5497, 5819, 7887, 16491, 17457, 60467, 126431, 181401, 379293, 1390741, 4172223]

約数ペア:

[(1, 4172223), (3, 1390741), (11, 379293), (23, 181401), (33, 126431), (69, 60467), (239, 17457), (253, 16491), (529, 7887), (717, 5819), (759, 5497), (1587, 2629)]