280147167417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1\times {\mathrm{1272049}}^1$

素因数の和:1277712

約数の個数: 16

約数和(自身を含む): 402334150400

約数和(自身を除く): 122186982983

約数列:

[1, 3, 13, 39, 5647, 16941, 73411, 220233, 1272049, 3816147, 16536637, 49609911, 7183260703, 21549782109, 93382389139, 280147167417]

約数ペア:

[(1, 280147167417), (3, 93382389139), (13, 21549782109), (39, 7183260703), (5647, 49609911), (16941, 16536637), (73411, 3816147), (220233, 1272049)]