215515326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{3593}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 464919840

約数和(自身を除く): 249404514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 769, 1538, 2307, 3593, 4614, 7186, 9997, 10779, 19994, 21558, 29991, 46709, 59982, 93418, 140127, 280254, 2763017, 5526034, 8289051, 16578102, 35919221, 71838442, 107757663, 215515326]

約数ペア:

[(1, 215515326), (2, 107757663), (3, 71838442), (6, 35919221), (13, 16578102), (26, 8289051), (39, 5526034), (78, 2763017), (769, 280254), (1538, 140127), (2307, 93418), (3593, 59982), (4614, 46709), (7186, 29991), (9997, 21558), (10779, 19994)]