20211441033

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{75209}}^1$

素因数の和:75477

約数の個数: 32

約数和(自身を含む): 31422136320

約数和(自身を除く): 11210695287

約数列:

[1, 3, 7, 21, 67, 191, 201, 469, 573, 1337, 1407, 4011, 12797, 38391, 75209, 89579, 225627, 268737, 526463, 1579389, 5039003, 14364919, 15117009, 35273021, 43094757, 100554433, 105819063, 301663299, 962449573, 2887348719, 6737147011, 20211441033]

約数ペア:

[(1, 20211441033), (3, 6737147011), (7, 2887348719), (21, 962449573), (67, 301663299), (191, 105819063), (201, 100554433), (469, 43094757), (573, 35273021), (1337, 15117009), (1407, 14364919), (4011, 5039003), (12797, 1579389), (38391, 526463), (75209, 268737), (89579, 225627)]