920040187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 1102892544

約数和(自身を除く): 182852357

約数列:

[1, 11, 17, 37, 103, 187, 407, 629, 1133, 1291, 1751, 3811, 6919, 14201, 19261, 21947, 41921, 47767, 64787, 132973, 241417, 525437, 712657, 812039, 1462703, 2260541, 4920001, 8932429, 24865951, 54120011, 83640017, 920040187]

約数ペア:

[(1, 920040187), (11, 83640017), (17, 54120011), (37, 24865951), (103, 8932429), (187, 4920001), (407, 2260541), (629, 1462703), (1133, 812039), (1291, 712657), (1751, 525437), (3811, 241417), (6919, 132973), (14201, 64787), (19261, 47767), (21947, 41921)]