222757379

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 248481792

約数和(自身を除く): 25724413

約数列:

[1, 13, 67, 103, 169, 191, 871, 1339, 2483, 6901, 11323, 12797, 17407, 19673, 32279, 89713, 166361, 255749, 1166269, 1318091, 2162693, 3324737, 17135183, 222757379]

約数ペア:

[(1, 222757379), (13, 17135183), (67, 3324737), (103, 2162693), (169, 1318091), (191, 1166269), (871, 255749), (1339, 166361), (2483, 89713), (6901, 32279), (11323, 19673), (12797, 17407)]