29387721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 46080000

約数和(自身を除く): 16692279

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 1023, 1249, 2139, 3747, 7843, 13739, 23529, 28727, 38719, 41217, 86181, 116157, 315997, 425909, 890537, 947991, 1277727, 2671611, 9795907, 29387721]

約数ペア:

[(1, 29387721), (3, 9795907), (11, 2671611), (23, 1277727), (31, 947991), (33, 890537), (69, 425909), (93, 315997), (253, 116157), (341, 86181), (713, 41217), (759, 38719), (1023, 28727), (1249, 23529), (2139, 13739), (3747, 7843)]