16917285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 34320384

約数和(自身を除く): 17403099

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 97, 105, 151, 165, 231, 291, 385, 453, 485, 679, 755, 1057, 1067, 1155, 1455, 1661, 2037, 2265, 3171, 3201, 3395, 4983, 5285, 5335, 7469, 8305, 10185, 11627, 14647, 15855, 16005, 22407, 24915, 34881, 37345, 43941, 58135, 73235, 102529, 112035, 161117, 174405, 219705, 307587, 483351, 512645, 805585, 1127819, 1537935, 2416755, 3383457, 5639095, 16917285]

約数ペア:

[(1, 16917285), (3, 5639095), (5, 3383457), (7, 2416755), (11, 1537935), (15, 1127819), (21, 805585), (33, 512645), (35, 483351), (55, 307587), (77, 219705), (97, 174405), (105, 161117), (151, 112035), (165, 102529), (231, 73235), (291, 58135), (385, 43941), (453, 37345), (485, 34881), (679, 24915), (755, 22407), (1057, 16005), (1067, 15855), (1155, 14647), (1455, 11627), (1661, 10185), (2037, 8305), (2265, 7469), (3171, 5335), (3201, 5285), (3395, 4983)]