42247051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 14154869

約数列:

[1, 7, 11, 19, 67, 77, 133, 209, 431, 469, 737, 1273, 1463, 3017, 4741, 5159, 8189, 8911, 14003, 28877, 33187, 57323, 90079, 98021, 202139, 317647, 548663, 630553, 2223529, 3840641, 6035293, 42247051]

約数ペア:

[(1, 42247051), (7, 6035293), (11, 3840641), (19, 2223529), (67, 630553), (77, 548663), (133, 317647), (209, 202139), (431, 98021), (469, 90079), (737, 57323), (1273, 33187), (1463, 28877), (3017, 14003), (4741, 8911), (5159, 8189)]