1879587721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 2140790400

約数和(自身を除く): 261202679

約数列:

[1, 11, 59, 73, 97, 409, 649, 803, 1067, 4307, 4499, 5723, 7081, 24131, 29857, 39673, 47377, 62953, 77891, 265441, 328427, 417779, 436403, 1761563, 2340707, 2896129, 4595569, 19377193, 25747777, 31857419, 170871611, 1879587721]

約数ペア:

[(1, 1879587721), (11, 170871611), (59, 31857419), (73, 25747777), (97, 19377193), (409, 4595569), (649, 2896129), (803, 2340707), (1067, 1761563), (4307, 436403), (4499, 417779), (5723, 328427), (7081, 265441), (24131, 77891), (29857, 62953), (39673, 47377)]