1490951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 2004096

約数和(自身を除く): 513145

約数列:

[1, 7, 11, 17, 67, 77, 119, 187, 289, 469, 737, 1139, 1309, 2023, 3179, 5159, 7973, 12529, 19363, 22253, 87703, 135541, 212993, 1490951]

約数ペア:

[(1, 1490951), (7, 212993), (11, 135541), (17, 87703), (67, 22253), (77, 19363), (119, 12529), (187, 7973), (289, 5159), (469, 3179), (737, 2023), (1139, 1309)]