21098713038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2528003}}^1$

素因数の和:2528128

約数の個数: 32

約数和(自身を含む): 45868104576

約数和(自身を除く): 24769391538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 2528003, 5056006, 7584009, 15168018, 32864039, 65728078, 98592117, 197184234, 270496321, 540992642, 811488963, 1622977926, 3516452173, 7032904346, 10549356519, 21098713038]

約数ペア:

[(1, 21098713038), (2, 10549356519), (3, 7032904346), (6, 3516452173), (13, 1622977926), (26, 811488963), (39, 540992642), (78, 270496321), (107, 197184234), (214, 98592117), (321, 65728078), (642, 32864039), (1391, 15168018), (2782, 7584009), (4173, 5056006), (8346, 2528003)]