13872843

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{5297}}^1$

素因数の和:5403

約数の個数: 16

約数和(自身を含む): 20768160

約数和(自身を除く): 6895317

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 5297, 15891, 47673, 143019, 513809, 1541427, 4624281, 13872843]

約数ペア:

[(1, 13872843), (3, 4624281), (9, 1541427), (27, 513809), (97, 143019), (291, 47673), (873, 15891), (2619, 5297)]