61235447

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 79564800

約数和(自身を除く): 18329353

約数列:

[1, 7, 13, 31, 49, 91, 217, 343, 403, 443, 637, 1519, 2821, 3101, 4459, 5759, 10633, 13733, 19747, 21707, 40313, 96131, 138229, 151949, 178529, 282191, 672917, 1249703, 1975337, 4710419, 8747921, 61235447]

約数ペア:

[(1, 61235447), (7, 8747921), (13, 4710419), (31, 1975337), (49, 1249703), (91, 672917), (217, 282191), (343, 178529), (403, 151949), (443, 138229), (637, 96131), (1519, 40313), (2821, 21707), (3101, 19747), (4459, 13733), (5759, 10633)]