1330972628839

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1997111}}^1$

素因数の和:1997228

約数の個数: 32

約数和(自身を含む): 1629643392000

約数和(自身を除く): 298670763161

約数列:

[1, 7, 29, 49, 67, 203, 343, 469, 1421, 1943, 3283, 9947, 13601, 22981, 95207, 666449, 1997111, 13979777, 57916219, 97858439, 133806437, 405413533, 685009073, 936645059, 2837894731, 3880386673, 6556515413, 19865263117, 27162706711, 45895607891, 190138946977, 1330972628839]

約数ペア:

[(1, 1330972628839), (7, 190138946977), (29, 45895607891), (49, 27162706711), (67, 19865263117), (203, 6556515413), (343, 3880386673), (469, 2837894731), (1421, 936645059), (1943, 685009073), (3283, 405413533), (9947, 133806437), (13601, 97858439), (22981, 57916219), (95207, 13979777), (666449, 1997111)]