222722423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 295695360

約数和(自身を除く): 72972937

約数列:

[1, 7, 11, 17, 77, 119, 187, 229, 743, 1309, 1603, 2519, 3893, 5201, 8173, 12631, 17633, 27251, 42823, 57211, 88417, 138941, 170147, 299761, 972587, 1191029, 1871617, 2892499, 13101319, 20247493, 31817489, 222722423]

約数ペア:

[(1, 222722423), (7, 31817489), (11, 20247493), (17, 13101319), (77, 2892499), (119, 1871617), (187, 1191029), (229, 972587), (743, 299761), (1309, 170147), (1603, 138941), (2519, 88417), (3893, 57211), (5201, 42823), (8173, 27251), (12631, 17633)]