47031061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 68567040

約数和(自身を除く): 21535979

約数列:

[1, 7, 11, 17, 19, 31, 61, 77, 119, 133, 187, 209, 217, 323, 341, 427, 527, 589, 671, 1037, 1159, 1309, 1463, 1891, 2261, 2387, 3553, 3689, 4123, 4697, 5797, 6479, 7259, 8113, 10013, 11407, 12749, 13237, 19703, 20801, 24871, 32147, 35929, 40579, 45353, 70091, 79849, 89243, 110143, 137921, 145607, 216733, 225029, 251503, 353617, 395219, 610793, 771001, 1517131, 2475319, 2766533, 4275551, 6718723, 47031061]

約数ペア:

[(1, 47031061), (7, 6718723), (11, 4275551), (17, 2766533), (19, 2475319), (31, 1517131), (61, 771001), (77, 610793), (119, 395219), (133, 353617), (187, 251503), (209, 225029), (217, 216733), (323, 145607), (341, 137921), (427, 110143), (527, 89243), (589, 79849), (671, 70091), (1037, 45353), (1159, 40579), (1309, 35929), (1463, 32147), (1891, 24871), (2261, 20801), (2387, 19703), (3553, 13237), (3689, 12749), (4123, 11407), (4697, 10013), (5797, 8113), (6479, 7259)]