2100059997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{22367}}^1$

素因数の和:22657

約数の個数: 32

約数和(自身を含む): 3401367552

約数和(自身を除く): 1301307555

約数列:

[1, 3, 7, 17, 21, 51, 119, 263, 357, 789, 1841, 4471, 5523, 13413, 22367, 31297, 67101, 93891, 156569, 380239, 469707, 1140717, 2661673, 5882521, 7985019, 17647563, 41177647, 100002857, 123532941, 300008571, 700019999, 2100059997]

約数ペア:

[(1, 2100059997), (3, 700019999), (7, 300008571), (17, 123532941), (21, 100002857), (51, 41177647), (119, 17647563), (263, 7985019), (357, 5882521), (789, 2661673), (1841, 1140717), (4471, 469707), (5523, 380239), (13413, 156569), (22367, 93891), (31297, 67101)]