1611000321

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 2476032000

約数和(自身を除く): 865031679

約数列:

[1, 3, 7, 21, 199, 389, 597, 991, 1167, 1393, 2723, 2973, 4179, 6937, 8169, 20811, 77411, 197209, 232233, 385499, 541877, 591627, 1156497, 1380463, 1625631, 2698493, 4141389, 8095479, 76714301, 230142903, 537000107, 1611000321]

約数ペア:

[(1, 1611000321), (3, 537000107), (7, 230142903), (21, 76714301), (199, 8095479), (389, 4141389), (597, 2698493), (991, 1625631), (1167, 1380463), (1393, 1156497), (2723, 591627), (2973, 541877), (4179, 385499), (6937, 232233), (8169, 197209), (20811, 77411)]