42081247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 47113920

約数和(自身を除く): 5032673

約数列:

[1, 13, 37, 89, 481, 983, 1157, 3293, 12779, 36371, 42809, 87487, 472823, 1137331, 3237019, 42081247]

約数ペア:

[(1, 42081247), (13, 3237019), (37, 1137331), (89, 472823), (481, 87487), (983, 42809), (1157, 36371), (3293, 12779)]