42345737

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 54067200

約数和(自身を除く): 11721463

約数列:

[1, 7, 19, 23, 109, 127, 133, 161, 437, 763, 889, 2071, 2413, 2507, 2921, 3059, 13843, 14497, 16891, 17549, 20447, 47633, 55499, 96901, 263017, 318389, 333431, 388493, 1841119, 2228723, 6049391, 42345737]

約数ペア:

[(1, 42345737), (7, 6049391), (19, 2228723), (23, 1841119), (109, 388493), (127, 333431), (133, 318389), (161, 263017), (437, 96901), (763, 55499), (889, 47633), (2071, 20447), (2413, 17549), (2507, 16891), (2921, 14497), (3059, 13843)]