165682713

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 262690560

約数和(自身を除く): 97007847

約数列:

[1, 3, 7, 21, 29, 87, 197, 203, 591, 609, 1379, 1381, 4137, 4143, 5713, 9667, 17139, 29001, 39991, 40049, 119973, 120147, 272057, 280343, 816171, 841029, 1904399, 5713197, 7889653, 23668959, 55227571, 165682713]

約数ペア:

[(1, 165682713), (3, 55227571), (7, 23668959), (21, 7889653), (29, 5713197), (87, 1904399), (197, 841029), (203, 816171), (591, 280343), (609, 272057), (1379, 120147), (1381, 119973), (4137, 40049), (4143, 39991), (5713, 29001), (9667, 17139)]