494195655137

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{12553}}^1$

素因数の和:12945

約数の個数: 32

約数和(自身を含む): 526038712320

約数和(自身を除く): 31843057183

約数列:

[1, 31, 61, 109, 191, 1891, 3379, 5921, 6649, 11651, 12553, 20819, 206119, 361181, 389143, 645389, 765733, 1269959, 1368277, 2397623, 23737723, 39368729, 42416587, 74326313, 83464897, 146255003, 261340907, 2587411807, 4533905093, 8101568117, 15941795327, 494195655137]

約数ペア:

[(1, 494195655137), (31, 15941795327), (61, 8101568117), (109, 4533905093), (191, 2587411807), (1891, 261340907), (3379, 146255003), (5921, 83464897), (6649, 74326313), (11651, 42416587), (12553, 39368729), (20819, 23737723), (206119, 2397623), (361181, 1368277), (389143, 1269959), (645389, 765733)]