284220573

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10733}}^1$

素因数の和:10853

約数の個数: 32

約数和(自身を含む): 471265536

約数和(自身を除く): 187044963

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 3783, 8827, 10733, 26481, 32199, 75131, 139529, 225393, 418587, 976703, 1041101, 2930109, 3123303, 7287707, 13534313, 21863121, 40602939, 94740191, 284220573]

約数ペア:

[(1, 284220573), (3, 94740191), (7, 40602939), (13, 21863121), (21, 13534313), (39, 7287707), (91, 3123303), (97, 2930109), (273, 1041101), (291, 976703), (679, 418587), (1261, 225393), (2037, 139529), (3783, 75131), (8827, 32199), (10733, 26481)]