200601961

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 247726080

約数和(自身を除く): 47124119

約数列:

[1, 7, 29, 31, 127, 203, 217, 251, 889, 899, 1757, 3683, 3937, 6293, 7279, 7781, 25781, 27559, 31877, 50953, 54467, 114173, 223139, 225649, 799211, 924433, 988187, 1579543, 6471031, 6917309, 28657423, 200601961]

約数ペア:

[(1, 200601961), (7, 28657423), (29, 6917309), (31, 6471031), (127, 1579543), (203, 988187), (217, 924433), (251, 799211), (889, 225649), (899, 223139), (1757, 114173), (3683, 54467), (3937, 50953), (6293, 31877), (7279, 27559), (7781, 25781)]