1864804557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{350989}}^1$

素因数の和:351033

約数の個数: 32

約数和(自身を含む): 3234723840

約数和(自身を除く): 1369919283

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 350989, 1052967, 2456923, 3860879, 7370769, 8072747, 11582637, 24218241, 27026153, 56509229, 81078459, 88800217, 169527687, 266400651, 621601519, 1864804557]

約数ペア:

[(1, 1864804557), (3, 621601519), (7, 266400651), (11, 169527687), (21, 88800217), (23, 81078459), (33, 56509229), (69, 27026153), (77, 24218241), (161, 11582637), (231, 8072747), (253, 7370769), (483, 3860879), (759, 2456923), (1771, 1052967), (5313, 350989)]