7425117

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 12671100

約数和(自身を除く): 5245983

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 149, 339, 441, 447, 791, 1017, 1043, 1341, 2373, 3129, 5537, 7119, 7301, 9387, 16611, 16837, 21903, 49833, 50511, 65709, 117859, 151533, 353577, 825013, 1060731, 2475039, 7425117]

約数ペア:

[(1, 7425117), (3, 2475039), (7, 1060731), (9, 825013), (21, 353577), (49, 151533), (63, 117859), (113, 65709), (147, 50511), (149, 49833), (339, 21903), (441, 16837), (447, 16611), (791, 9387), (1017, 7301), (1043, 7119), (1341, 5537), (2373, 3129)]