888934981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 1113243264

約数和(自身を除く): 224308283

約数列:

[1, 11, 17, 23, 41, 71, 187, 253, 391, 451, 697, 781, 943, 1207, 1633, 2911, 4301, 5041, 7667, 10373, 13277, 16031, 17963, 27761, 32021, 49487, 55451, 66953, 85697, 115943, 176341, 206681, 305371, 544357, 736483, 942667, 1138201, 1275373, 1971031, 2273491, 3513577, 4753663, 12520211, 21681341, 38649347, 52290293, 80812271, 888934981]

約数ペア:

[(1, 888934981), (11, 80812271), (17, 52290293), (23, 38649347), (41, 21681341), (71, 12520211), (187, 4753663), (253, 3513577), (391, 2273491), (451, 1971031), (697, 1275373), (781, 1138201), (943, 942667), (1207, 736483), (1633, 544357), (2911, 305371), (4301, 206681), (5041, 176341), (7667, 115943), (10373, 85697), (13277, 66953), (16031, 55451), (17963, 49487), (27761, 32021)]