155581569003

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157630769}}^1$

素因数の和:157630826

約数の個数: 16

約数和(自身を含む): 242120862720

約数和(自身を除く): 86539293717

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 157630769, 472892307, 1103415383, 3310246149, 7408646143, 22225938429, 51860523001, 155581569003]

約数ペア:

[(1, 155581569003), (3, 51860523001), (7, 22225938429), (21, 7408646143), (47, 3310246149), (141, 1103415383), (329, 472892307), (987, 157630769)]