219320101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 296626176

約数和(自身を除く): 77306075

約数列:

[1, 7, 11, 13, 77, 91, 143, 151, 1001, 1057, 1451, 1661, 1963, 10157, 11627, 13741, 15961, 18863, 21593, 111727, 132041, 151151, 207493, 219101, 1452451, 1533707, 2410111, 2848313, 16870777, 19938191, 31331443, 219320101]

約数ペア:

[(1, 219320101), (7, 31331443), (11, 19938191), (13, 16870777), (77, 2848313), (91, 2410111), (143, 1533707), (151, 1452451), (1001, 219101), (1057, 207493), (1451, 151151), (1661, 132041), (1963, 111727), (10157, 21593), (11627, 18863), (13741, 15961)]