33137349

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 21052731

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 1567, 3021, 4701, 7049, 10969, 21147, 29773, 32907, 83051, 89319, 208411, 249153, 581357, 625233, 1577969, 1744071, 4733907, 11045783, 33137349]

約数ペア:

[(1, 33137349), (3, 11045783), (7, 4733907), (19, 1744071), (21, 1577969), (53, 625233), (57, 581357), (133, 249153), (159, 208411), (371, 89319), (399, 83051), (1007, 32907), (1113, 29773), (1567, 21147), (3021, 10969), (4701, 7049)]