518639429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 660633600

約数和(自身を除く): 141994171

約数列:

[1, 7, 11, 67, 77, 229, 439, 469, 737, 1603, 2519, 3073, 4829, 5159, 15343, 17633, 29413, 33803, 100531, 107401, 168773, 205891, 323543, 703717, 1105841, 1181411, 2264801, 6735577, 7740887, 47149039, 74091347, 518639429]

約数ペア:

[(1, 518639429), (7, 74091347), (11, 47149039), (67, 7740887), (77, 6735577), (229, 2264801), (439, 1181411), (469, 1105841), (737, 703717), (1603, 323543), (2519, 205891), (3073, 168773), (4829, 107401), (5159, 100531), (15343, 33803), (17633, 29413)]