127827679

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^2$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 155403360

約数和(自身を除く): 27575681

約数列:

[1, 7, 29, 53, 109, 203, 371, 763, 1537, 3161, 5777, 10759, 11881, 22127, 40439, 83167, 167533, 344549, 629693, 1172731, 2411843, 4407851, 18261097, 127827679]

約数ペア:

[(1, 127827679), (7, 18261097), (29, 4407851), (53, 2411843), (109, 1172731), (203, 629693), (371, 344549), (763, 167533), (1537, 83167), (3161, 40439), (5777, 22127), (10759, 11881)]