1214963431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 1413365760

約数和(自身を除く): 198402329

約数列:

[1, 11, 23, 71, 239, 253, 283, 781, 1633, 2629, 3113, 5497, 6509, 16969, 17963, 20093, 60467, 67637, 71599, 186659, 221023, 390287, 462139, 744007, 1555651, 4293157, 4802227, 5083529, 17112161, 52824497, 110451221, 1214963431]

約数ペア:

[(1, 1214963431), (11, 110451221), (23, 52824497), (71, 17112161), (239, 5083529), (253, 4802227), (283, 4293157), (781, 1555651), (1633, 744007), (2629, 462139), (3113, 390287), (5497, 221023), (6509, 186659), (16969, 71599), (17963, 67637), (20093, 60467)]