31383043869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{34319}}^1$

素因数の和:34665

約数の個数: 32

約数和(自身を含む): 44939980800

約数和(自身を除く): 13556936931

約数列:

[1, 3, 19, 57, 61, 183, 263, 789, 1159, 3477, 4997, 14991, 16043, 34319, 48129, 102957, 304817, 652061, 914451, 1956183, 2093459, 6280377, 9025897, 27077691, 39775721, 119327163, 171492043, 514476129, 550579717, 1651739151, 10461014623, 31383043869]

約数ペア:

[(1, 31383043869), (3, 10461014623), (19, 1651739151), (57, 550579717), (61, 514476129), (183, 171492043), (263, 119327163), (789, 39775721), (1159, 27077691), (3477, 9025897), (4997, 6280377), (14991, 2093459), (16043, 1956183), (34319, 914451), (48129, 652061), (102957, 304817)]