79745757

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4951}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 133109760

約数和(自身を除く): 53364003

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 4951, 5369, 14853, 16107, 34657, 64363, 103971, 193089, 292109, 450541, 876327, 1351623, 2044763, 3797417, 6134289, 11392251, 26581919, 79745757]

約数ペア:

[(1, 79745757), (3, 26581919), (7, 11392251), (13, 6134289), (21, 3797417), (39, 2044763), (59, 1351623), (91, 876327), (177, 450541), (273, 292109), (413, 193089), (767, 103971), (1239, 64363), (2301, 34657), (4951, 16107), (5369, 14853)]