15693354019

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{54907}}^1$

素因数の和:55247

約数の個数: 24

約数和(自身を含む): 19279296960

約数和(自身を除く): 3585942941

約数列:

[1, 7, 19, 49, 133, 307, 931, 2149, 5833, 15043, 40831, 54907, 285817, 384349, 1043233, 2690443, 7302631, 16856449, 51118417, 117995143, 320272531, 825966001, 2241907717, 15693354019]

約数ペア:

[(1, 15693354019), (7, 2241907717), (19, 825966001), (49, 320272531), (133, 117995143), (307, 51118417), (931, 16856449), (2149, 7302631), (5833, 2690443), (15043, 1043233), (40831, 384349), (54907, 285817)]