65301537

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2683}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 106501120

約数和(自身を除く): 41199583

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 2683, 3477, 8049, 8113, 18781, 24339, 50977, 56343, 152931, 163663, 356839, 490989, 1070517, 1145641, 3109597, 3436923, 9328791, 21767179, 65301537]

約数ペア:

[(1, 65301537), (3, 21767179), (7, 9328791), (19, 3436923), (21, 3109597), (57, 1145641), (61, 1070517), (133, 490989), (183, 356839), (399, 163663), (427, 152931), (1159, 56343), (1281, 50977), (2683, 24339), (3477, 18781), (8049, 8113)]