42894016319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1\times {\mathrm{9619}}^1$

素因数の和:11663

約数の個数: 32

約数和(自身を含む): 55355788800

約数和(自身を除く): 12461772481

約数列:

[1, 7, 11, 29, 77, 203, 319, 1997, 2233, 9619, 13979, 21967, 57913, 67333, 105809, 153769, 278951, 405391, 637043, 740663, 1952657, 3068461, 4459301, 19209143, 21479227, 134464001, 211300573, 557065147, 1479104011, 3899456029, 6127716617, 42894016319]

約数ペア:

[(1, 42894016319), (7, 6127716617), (11, 3899456029), (29, 1479104011), (77, 557065147), (203, 211300573), (319, 134464001), (1997, 21479227), (2233, 19209143), (9619, 4459301), (13979, 3068461), (21967, 1952657), (57913, 740663), (67333, 637043), (105809, 405391), (153769, 278951)]