7931322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 20679360

約数和(自身を除く): 12748038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 3313, 6626, 9939, 19878, 23191, 29817, 46382, 59634, 62947, 69573, 125894, 139146, 188841, 208719, 377682, 417438, 440629, 566523, 881258, 1133046, 1321887, 2643774, 3965661, 7931322]

約数ペア:

[(1, 7931322), (2, 3965661), (3, 2643774), (6, 1321887), (7, 1133046), (9, 881258), (14, 566523), (18, 440629), (19, 417438), (21, 377682), (38, 208719), (42, 188841), (57, 139146), (63, 125894), (114, 69573), (126, 62947), (133, 59634), (171, 46382), (266, 29817), (342, 23191), (399, 19878), (798, 9939), (1197, 6626), (2394, 3313)]