28847577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 43831296

約数和(自身を除く): 14983719

約数列:

[1, 3, 11, 31, 33, 93, 163, 173, 341, 489, 519, 1023, 1793, 1903, 5053, 5363, 5379, 5709, 15159, 16089, 28199, 55583, 58993, 84597, 166749, 176979, 310189, 874169, 930567, 2622507, 9615859, 28847577]

約数ペア:

[(1, 28847577), (3, 9615859), (11, 2622507), (31, 930567), (33, 874169), (93, 310189), (163, 176979), (173, 166749), (341, 84597), (489, 58993), (519, 55583), (1023, 28199), (1793, 16089), (1903, 15159), (5053, 5709), (5363, 5379)]