140421099

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2693}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 231727104

約数和(自身を除く): 91306005

約数列:

[1, 3, 7, 13, 21, 39, 91, 191, 273, 573, 1337, 2483, 2693, 4011, 7449, 8079, 17381, 18851, 35009, 52143, 56553, 105027, 245063, 514363, 735189, 1543089, 3600541, 6686719, 10801623, 20060157, 46807033, 140421099]

約数ペア:

[(1, 140421099), (3, 46807033), (7, 20060157), (13, 10801623), (21, 6686719), (39, 3600541), (91, 1543089), (191, 735189), (273, 514363), (573, 245063), (1337, 105027), (2483, 56553), (2693, 52143), (4011, 35009), (7449, 18851), (8079, 17381)]