78825201

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 130179840

約数和(自身を除く): 51354639

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 1669, 2249, 3633, 5007, 6747, 11683, 15743, 21697, 35049, 47229, 65091, 151879, 288737, 455637, 866211, 2021159, 3753581, 6063477, 11260743, 26275067, 78825201]

約数ペア:

[(1, 78825201), (3, 26275067), (7, 11260743), (13, 6063477), (21, 3753581), (39, 2021159), (91, 866211), (173, 455637), (273, 288737), (519, 151879), (1211, 65091), (1669, 47229), (2249, 35049), (3633, 21697), (5007, 15743), (6747, 11683)]