42101367

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 33543561

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 71, 77, 119, 151, 187, 213, 231, 357, 453, 497, 561, 781, 1057, 1207, 1309, 1491, 1661, 2343, 2567, 3171, 3621, 3927, 4983, 5467, 7701, 8449, 10721, 11627, 13277, 16401, 17969, 25347, 28237, 32163, 34881, 39831, 53907, 75047, 84711, 92939, 117931, 182257, 197659, 225141, 278817, 353793, 546771, 592977, 825517, 1275799, 2004827, 2476551, 3827397, 6014481, 14033789, 42101367]

約数ペア:

[(1, 42101367), (3, 14033789), (7, 6014481), (11, 3827397), (17, 2476551), (21, 2004827), (33, 1275799), (51, 825517), (71, 592977), (77, 546771), (119, 353793), (151, 278817), (187, 225141), (213, 197659), (231, 182257), (357, 117931), (453, 92939), (497, 84711), (561, 75047), (781, 53907), (1057, 39831), (1207, 34881), (1309, 32163), (1491, 28237), (1661, 25347), (2343, 17969), (2567, 16401), (3171, 13277), (3621, 11627), (3927, 10721), (4983, 8449), (5467, 7701)]