42816963

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 68060160

約数和(自身を除く): 25243197

約数列:

[1, 3, 7, 21, 29, 87, 167, 203, 421, 501, 609, 1169, 1263, 2947, 3507, 4843, 8841, 12209, 14529, 33901, 36627, 70307, 85463, 101703, 210921, 256389, 492149, 1476447, 2038903, 6116709, 14272321, 42816963]

約数ペア:

[(1, 42816963), (3, 14272321), (7, 6116709), (21, 2038903), (29, 1476447), (87, 492149), (167, 256389), (203, 210921), (421, 101703), (501, 85463), (609, 70307), (1169, 36627), (1263, 33901), (2947, 14529), (3507, 12209), (4843, 8841)]