16532109

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 29877120

約数和(自身を除く): 13345011

約数列:

[1, 3, 9, 11, 17, 19, 33, 47, 51, 57, 99, 121, 141, 153, 171, 187, 209, 323, 363, 423, 517, 561, 627, 799, 893, 969, 1089, 1551, 1683, 1881, 2057, 2299, 2397, 2679, 2907, 3553, 4653, 5687, 6171, 6897, 7191, 8037, 8789, 9823, 10659, 15181, 17061, 18513, 20691, 26367, 29469, 31977, 39083, 45543, 51183, 79101, 88407, 96679, 108053, 117249, 136629, 166991, 290037, 324159, 351747, 500973, 870111, 972477, 1502919, 1836901, 5510703, 16532109]

約数ペア:

[(1, 16532109), (3, 5510703), (9, 1836901), (11, 1502919), (17, 972477), (19, 870111), (33, 500973), (47, 351747), (51, 324159), (57, 290037), (99, 166991), (121, 136629), (141, 117249), (153, 108053), (171, 96679), (187, 88407), (209, 79101), (323, 51183), (363, 45543), (423, 39083), (517, 31977), (561, 29469), (627, 26367), (799, 20691), (893, 18513), (969, 17061), (1089, 15181), (1551, 10659), (1683, 9823), (1881, 8789), (2057, 8037), (2299, 7191), (2397, 6897), (2679, 6171), (2907, 5687), (3553, 4653)]