4475913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 7007616

約数和(自身を除く): 2531703

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 157, 221, 471, 559, 663, 731, 1677, 2041, 2193, 2669, 6123, 6751, 8007, 9503, 20253, 28509, 34697, 87763, 104091, 114767, 263289, 344301, 1491971, 4475913]

約数ペア:

[(1, 4475913), (3, 1491971), (13, 344301), (17, 263289), (39, 114767), (43, 104091), (51, 87763), (129, 34697), (157, 28509), (221, 20253), (471, 9503), (559, 8007), (663, 6751), (731, 6123), (1677, 2669), (2041, 2193)]