16723401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 24806400

約数和(自身を除く): 8082999

約数列:

[1, 3, 19, 29, 57, 67, 87, 151, 201, 453, 551, 1273, 1653, 1943, 2869, 3819, 4379, 5829, 8607, 10117, 13137, 30351, 36917, 83201, 110751, 192223, 249603, 293393, 576669, 880179, 5574467, 16723401]

約数ペア:

[(1, 16723401), (3, 5574467), (19, 880179), (29, 576669), (57, 293393), (67, 249603), (87, 192223), (151, 110751), (201, 83201), (453, 36917), (551, 30351), (1273, 13137), (1653, 10117), (1943, 8607), (2869, 5829), (3819, 4379)]