7315199997

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{475229}}^1$

素因数の和:475972

約数の個数: 16

約数和(自身を含む): 11162202240

約数和(自身を除く): 3847002243

約数列:

[1, 3, 7, 21, 733, 2199, 5131, 15393, 475229, 1425687, 3326603, 9979809, 348342857, 1045028571, 2438399999, 7315199997]

約数ペア:

[(1, 7315199997), (3, 2438399999), (7, 1045028571), (21, 348342857), (733, 9979809), (2199, 3326603), (5131, 1425687), (15393, 475229)]