13821454297

素因数分解:

$7^1\times {\mathrm{19}}^4\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 16947515200

約数和(自身を除く): 3126060903

約数列:

[1, 7, 19, 109, 133, 139, 361, 763, 973, 2071, 2527, 2641, 6859, 14497, 15151, 18487, 39349, 48013, 50179, 106057, 130321, 275443, 287869, 351253, 747631, 912247, 953401, 2015083, 5233417, 5469511, 6673807, 14204989, 18114619, 38286577, 99434923, 103920709, 126802333, 727444963, 1974493471, 13821454297]

約数ペア:

[(1, 13821454297), (7, 1974493471), (19, 727444963), (109, 126802333), (133, 103920709), (139, 99434923), (361, 38286577), (763, 18114619), (973, 14204989), (2071, 6673807), (2527, 5469511), (2641, 5233417), (6859, 2015083), (14497, 953401), (15151, 912247), (18487, 747631), (39349, 351253), (48013, 287869), (50179, 275443), (106057, 130321)]