53122839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 39774441

約数列:

[1, 3, 7, 11, 21, 33, 41, 71, 77, 79, 123, 213, 231, 237, 287, 451, 497, 553, 781, 861, 869, 1353, 1491, 1659, 2343, 2607, 2911, 3157, 3239, 5467, 5609, 6083, 8733, 9471, 9717, 16401, 16827, 18249, 20377, 22673, 32021, 35629, 39263, 61131, 61699, 68019, 96063, 106887, 117789, 185097, 224147, 229969, 249403, 431893, 672441, 689907, 748209, 1295679, 1609783, 2529659, 4829349, 7588977, 17707613, 53122839]

約数ペア:

[(1, 53122839), (3, 17707613), (7, 7588977), (11, 4829349), (21, 2529659), (33, 1609783), (41, 1295679), (71, 748209), (77, 689907), (79, 672441), (123, 431893), (213, 249403), (231, 229969), (237, 224147), (287, 185097), (451, 117789), (497, 106887), (553, 96063), (781, 68019), (861, 61699), (869, 61131), (1353, 39263), (1491, 35629), (1659, 32021), (2343, 22673), (2607, 20377), (2911, 18249), (3157, 16827), (3239, 16401), (5467, 9717), (5609, 9471), (6083, 8733)]