133289429

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 174053376

約数和(自身を除く): 40763947

約数列:

[1, 7, 13, 31, 37, 91, 217, 259, 403, 481, 1147, 1277, 2821, 3367, 8029, 8939, 14911, 16601, 39587, 47249, 104377, 116207, 277109, 330743, 514631, 614237, 1464719, 3602417, 4299659, 10253033, 19041347, 133289429]

約数ペア:

[(1, 133289429), (7, 19041347), (13, 10253033), (31, 4299659), (37, 3602417), (91, 1464719), (217, 614237), (259, 514631), (403, 330743), (481, 277109), (1147, 116207), (1277, 104377), (2821, 47249), (3367, 39587), (8029, 16601), (8939, 14911)]