1252584039

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{141679}}^1$

素因数の和:142110

約数の個数: 16

約数和(自身を含む): 1913246720

約数和(自身を除く): 660662681

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 141679, 425037, 991753, 2975259, 59646859, 178940577, 417528013, 1252584039]

約数ペア:

[(1, 1252584039), (3, 417528013), (7, 178940577), (21, 59646859), (421, 2975259), (1263, 991753), (2947, 425037), (8841, 141679)]