42838719

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 74973696

約数和(自身を除く): 32134977

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 363, 483, 733, 759, 847, 1771, 2199, 2541, 2783, 5131, 5313, 8063, 8349, 15393, 16859, 19481, 24189, 50577, 56441, 58443, 88693, 118013, 169323, 185449, 266079, 354039, 556347, 620851, 1298143, 1862553, 2039939, 3894429, 6119817, 14279573, 42838719]

約数ペア:

[(1, 42838719), (3, 14279573), (7, 6119817), (11, 3894429), (21, 2039939), (23, 1862553), (33, 1298143), (69, 620851), (77, 556347), (121, 354039), (161, 266079), (231, 185449), (253, 169323), (363, 118013), (483, 88693), (733, 58443), (759, 56441), (847, 50577), (1771, 24189), (2199, 19481), (2541, 16859), (2783, 15393), (5131, 8349), (5313, 8063)]