63811538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239893}}^1$

素因数の和:239921

約数の個数: 16

約数和(自身を含む): 115149120

約数和(自身を除く): 51337582

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 239893, 479786, 1679251, 3358502, 4557967, 9115934, 31905769, 63811538]

約数ペア:

[(1, 63811538), (2, 31905769), (7, 9115934), (14, 4557967), (19, 3358502), (38, 1679251), (133, 479786), (266, 239893)]