313633901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 389329920

約数和(自身を除く): 75696019

約数列:

[1, 7, 17, 67, 119, 139, 283, 469, 973, 1139, 1981, 2363, 4811, 7973, 9313, 16541, 18961, 33677, 39337, 65191, 132727, 158321, 275359, 322337, 668729, 1108247, 2256359, 2635579, 4681103, 18449053, 44804843, 313633901]

約数ペア:

[(1, 313633901), (7, 44804843), (17, 18449053), (67, 4681103), (119, 2635579), (139, 2256359), (283, 1108247), (469, 668729), (973, 322337), (1139, 275359), (1981, 158321), (2363, 132727), (4811, 65191), (7973, 39337), (9313, 33677), (16541, 18961)]