223663339

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 258660864

約数和(自身を除く): 34997525

約数列:

[1, 17, 23, 43, 53, 251, 391, 731, 901, 989, 1219, 2279, 4267, 5773, 10793, 13303, 16813, 20723, 38743, 52417, 98141, 183481, 226151, 248239, 305969, 572029, 891089, 4220063, 5201473, 9724493, 13156667, 223663339]

約数ペア:

[(1, 223663339), (17, 13156667), (23, 9724493), (43, 5201473), (53, 4220063), (251, 891089), (391, 572029), (731, 305969), (901, 248239), (989, 226151), (1219, 183481), (2279, 98141), (4267, 52417), (5773, 38743), (10793, 20723), (13303, 16813)]