4890869571

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1\times {\mathrm{947}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 7493234688

約数和(自身を除く): 2602365117

約数列:

[1, 3, 7, 21, 331, 743, 947, 993, 2229, 2317, 2841, 5201, 6629, 6951, 15603, 19887, 245933, 313457, 703621, 737799, 940371, 1721531, 2110863, 2194199, 4925347, 5164593, 6582597, 14776041, 232898551, 698695653, 1630289857, 4890869571]

約数ペア:

[(1, 4890869571), (3, 1630289857), (7, 698695653), (21, 232898551), (331, 14776041), (743, 6582597), (947, 5164593), (993, 4925347), (2229, 2194199), (2317, 2110863), (2841, 1721531), (5201, 940371), (6629, 737799), (6951, 703621), (15603, 313457), (19887, 245933)]