89429599

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 111580160

約数和(自身を除く): 22150561

約数列:

[1, 7, 19, 61, 73, 133, 151, 427, 511, 1057, 1159, 1387, 2869, 4453, 8113, 9211, 9709, 11023, 20083, 31171, 64477, 77161, 84607, 175009, 209437, 592249, 672403, 1225063, 1466059, 4706821, 12775657, 89429599]

約数ペア:

[(1, 89429599), (7, 12775657), (19, 4706821), (61, 1466059), (73, 1225063), (133, 672403), (151, 592249), (427, 209437), (511, 175009), (1057, 84607), (1159, 77161), (1387, 64477), (2869, 31171), (4453, 20083), (8113, 11023), (9211, 9709)]