201231550009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{24803593}}^1$

素因数の和:24803680

約数の個数: 16

約数和(自身を含む): 246051652480

約数和(自身を除く): 44820102471

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 24803593, 173625151, 471268267, 1513019173, 3298877869, 10591134211, 28747364287, 201231550009]

約数ペア:

[(1, 201231550009), (7, 28747364287), (19, 10591134211), (61, 3298877869), (133, 1513019173), (427, 471268267), (1159, 173625151), (8113, 24803593)]