211821287221

素因数分解:

${\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 220713292800

約数和(自身を除く): 8892005579

約数列:

[1, 43, 131, 199, 233, 811, 5633, 8557, 10019, 26069, 30523, 34873, 46367, 106241, 161389, 188963, 1120967, 1312489, 1993781, 4568363, 6074077, 6939727, 8125409, 21141959, 24754153, 37603637, 261185311, 909104237, 1064428579, 1616956391, 4926076447, 211821287221]

約数ペア:

[(1, 211821287221), (43, 4926076447), (131, 1616956391), (199, 1064428579), (233, 909104237), (811, 261185311), (5633, 37603637), (8557, 24754153), (10019, 21141959), (26069, 8125409), (30523, 6939727), (34873, 6074077), (46367, 4568363), (106241, 1993781), (161389, 1312489), (188963, 1120967)]