38553207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 67682304

約数和(自身を除く): 29129097

約数列:

[1, 3, 7, 11, 21, 33, 47, 53, 67, 77, 141, 159, 201, 231, 329, 371, 469, 517, 583, 737, 987, 1113, 1407, 1551, 1749, 2211, 2491, 3149, 3551, 3619, 4081, 5159, 7473, 9447, 10653, 10857, 12243, 15477, 17437, 22043, 24857, 27401, 34639, 39061, 52311, 66129, 74571, 82203, 103917, 117183, 166897, 191807, 242473, 273427, 500691, 575421, 727419, 820281, 1168279, 1835867, 3504837, 5507601, 12851069, 38553207]

約数ペア:

[(1, 38553207), (3, 12851069), (7, 5507601), (11, 3504837), (21, 1835867), (33, 1168279), (47, 820281), (53, 727419), (67, 575421), (77, 500691), (141, 273427), (159, 242473), (201, 191807), (231, 166897), (329, 117183), (371, 103917), (469, 82203), (517, 74571), (583, 66129), (737, 52311), (987, 39061), (1113, 34639), (1407, 27401), (1551, 24857), (1749, 22043), (2211, 17437), (2491, 15477), (3149, 12243), (3551, 10857), (3619, 10653), (4081, 9447), (5159, 7473)]