13236591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 6358929

約数列:

[1, 3, 17, 51, 53, 59, 83, 159, 177, 249, 901, 1003, 1411, 2703, 3009, 3127, 4233, 4399, 4897, 9381, 13197, 14691, 53159, 74783, 83249, 159477, 224349, 249747, 259541, 778623, 4412197, 13236591]

約数ペア:

[(1, 13236591), (3, 4412197), (17, 778623), (51, 259541), (53, 249747), (59, 224349), (83, 159477), (159, 83249), (177, 74783), (249, 53159), (901, 14691), (1003, 13197), (1411, 9381), (2703, 4897), (3009, 4399), (3127, 4233)]