17899681371

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{29867}}^1$

素因数の和:30032

約数の個数: 48

約数和(自身を含む): 28474478592

約数和(自身を除く): 10574797221

約数列:

[1, 3, 11, 13, 33, 39, 121, 127, 143, 363, 381, 429, 1397, 1573, 1651, 4191, 4719, 4953, 15367, 18161, 29867, 46101, 54483, 89601, 199771, 328537, 388271, 599313, 985611, 1164813, 3613907, 3793109, 4270981, 10841721, 11379327, 12812943, 41724199, 46980791, 49310417, 125172597, 140942373, 147931251, 458966189, 542414587, 1376898567, 1627243761, 5966560457, 17899681371]

約数ペア:

[(1, 17899681371), (3, 5966560457), (11, 1627243761), (13, 1376898567), (33, 542414587), (39, 458966189), (121, 147931251), (127, 140942373), (143, 125172597), (363, 49310417), (381, 46980791), (429, 41724199), (1397, 12812943), (1573, 11379327), (1651, 10841721), (4191, 4270981), (4719, 3793109), (4953, 3613907), (15367, 1164813), (18161, 985611), (29867, 599313), (46101, 388271), (54483, 328537), (89601, 199771)]