13802019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 23155200

約数和(自身を除く): 9353181

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 401, 447, 1043, 1203, 1639, 2807, 3129, 4411, 4917, 8421, 11473, 13233, 30877, 34419, 59749, 92631, 179247, 418243, 657239, 1254729, 1971717, 4600673, 13802019]

約数ペア:

[(1, 13802019), (3, 4600673), (7, 1971717), (11, 1254729), (21, 657239), (33, 418243), (77, 179247), (149, 92631), (231, 59749), (401, 34419), (447, 30877), (1043, 13233), (1203, 11473), (1639, 8421), (2807, 4917), (3129, 4411)]