1089397009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 1220631552

約数和(自身を除く): 131234543

約数列:

[1, 17, 31, 97, 101, 211, 527, 1649, 1717, 3007, 3131, 3587, 6541, 9797, 20467, 21311, 51119, 53227, 111197, 166549, 303707, 347939, 362287, 634477, 660641, 2067167, 5163019, 10786109, 11230897, 35141839, 64082177, 1089397009]

約数ペア:

[(1, 1089397009), (17, 64082177), (31, 35141839), (97, 11230897), (101, 10786109), (211, 5163019), (527, 2067167), (1649, 660641), (1717, 634477), (3007, 362287), (3131, 347939), (3587, 303707), (6541, 166549), (9797, 111197), (20467, 53227), (21311, 51119)]