147768717

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 210988800

約数和(自身を除く): 63220083

約数列:

[1, 3, 29, 53, 73, 87, 159, 219, 439, 1317, 1537, 2117, 3869, 4611, 6351, 11607, 12731, 23267, 32047, 38193, 69801, 96141, 112201, 336603, 674743, 929363, 1698491, 2024229, 2788089, 5095473, 49256239, 147768717]

約数ペア:

[(1, 147768717), (3, 49256239), (29, 5095473), (53, 2788089), (73, 2024229), (87, 1698491), (159, 929363), (219, 674743), (439, 336603), (1317, 112201), (1537, 96141), (2117, 69801), (3869, 38193), (4611, 32047), (6351, 23267), (11607, 12731)]