15179997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 24793344

約数和(自身を除く): 9613347

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 357, 421, 707, 1263, 1717, 2121, 2947, 5151, 7157, 8841, 12019, 21471, 36057, 42521, 50099, 127563, 150297, 297647, 722857, 892941, 2168571, 5059999, 15179997]

約数ペア:

[(1, 15179997), (3, 5059999), (7, 2168571), (17, 892941), (21, 722857), (51, 297647), (101, 150297), (119, 127563), (303, 50099), (357, 42521), (421, 36057), (707, 21471), (1263, 12019), (1717, 8841), (2121, 7157), (2947, 5151)]