55798953

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 90393600

約数和(自身を除く): 34594647

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 1283, 2071, 2289, 3849, 6213, 8981, 14497, 24377, 26943, 43491, 73131, 139847, 170639, 419541, 511917, 978929, 2657093, 2936787, 7971279, 18599651, 55798953]

約数ペア:

[(1, 55798953), (3, 18599651), (7, 7971279), (19, 2936787), (21, 2657093), (57, 978929), (109, 511917), (133, 419541), (327, 170639), (399, 139847), (763, 73131), (1283, 43491), (2071, 26943), (2289, 24377), (3849, 14497), (6213, 8981)]