68053307

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 84651840

約数和(自身を除く): 16598533

約数列:

[1, 7, 19, 49, 67, 133, 469, 931, 1091, 1273, 3283, 7637, 8911, 20729, 53459, 62377, 73097, 145103, 511679, 1015721, 1388843, 3581753, 9721901, 68053307]

約数ペア:

[(1, 68053307), (7, 9721901), (19, 3581753), (49, 1388843), (67, 1015721), (133, 511679), (469, 145103), (931, 73097), (1091, 62377), (1273, 53459), (3283, 20729), (7637, 8911)]