42258307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 12576893

約数列:

[1, 7, 13, 29, 67, 91, 203, 239, 377, 469, 871, 1673, 1943, 2639, 3107, 6097, 6931, 13601, 16013, 21749, 25259, 48517, 90103, 112091, 176813, 208169, 464377, 630721, 1457183, 3250639, 6036901, 42258307]

約数ペア:

[(1, 42258307), (7, 6036901), (13, 3250639), (29, 1457183), (67, 630721), (91, 464377), (203, 208169), (239, 176813), (377, 112091), (469, 90103), (871, 48517), (1673, 25259), (1943, 21749), (2639, 16013), (3107, 13601), (6097, 6931)]