31497414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9391}}^1$

素因数の和:9452

約数の個数: 32

約数和(自身を含む): 69425664

約数和(自身を除く): 37928250

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 9391, 18782, 28173, 56346, 122083, 244166, 366249, 403813, 732498, 807626, 1211439, 2422878, 5249569, 10499138, 15748707, 31497414]

約数ペア:

[(1, 31497414), (2, 15748707), (3, 10499138), (6, 5249569), (13, 2422878), (26, 1211439), (39, 807626), (43, 732498), (78, 403813), (86, 366249), (129, 244166), (258, 122083), (559, 56346), (1118, 28173), (1677, 18782), (3354, 9391)]