679300369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 805685760

約数和(自身を除く): 126385391

約数列:

[1, 11, 19, 43, 131, 209, 473, 577, 817, 1441, 2489, 5633, 6347, 8987, 10963, 24811, 27379, 61963, 75587, 107027, 120593, 272921, 471409, 831457, 1177297, 1436153, 3250241, 5185499, 15797683, 35752651, 61754579, 679300369]

約数ペア:

[(1, 679300369), (11, 61754579), (19, 35752651), (43, 15797683), (131, 5185499), (209, 3250241), (473, 1436153), (577, 1177297), (817, 831457), (1441, 471409), (2489, 272921), (5633, 120593), (6347, 107027), (8987, 75587), (10963, 61963), (24811, 27379)]