16698801

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 26615808

約数和(自身を除く): 9917007

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 227, 339, 651, 681, 791, 1589, 2373, 3503, 4767, 7037, 10509, 21111, 24521, 25651, 49259, 73563, 76953, 147777, 179557, 538671, 795181, 2385543, 5566267, 16698801]

約数ペア:

[(1, 16698801), (3, 5566267), (7, 2385543), (21, 795181), (31, 538671), (93, 179557), (113, 147777), (217, 76953), (227, 73563), (339, 49259), (651, 25651), (681, 24521), (791, 21111), (1589, 10509), (2373, 7037), (3503, 4767)]