637460097

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 885997440

約数和(自身を除く): 248537343

約数列:

[1, 3, 53, 89, 107, 159, 267, 321, 421, 1263, 4717, 5671, 9523, 14151, 17013, 22313, 28569, 37469, 45047, 66939, 112407, 135141, 504719, 1514157, 1985857, 2387491, 4009183, 5957571, 7162473, 12027549, 212486699, 637460097]

約数ペア:

[(1, 637460097), (3, 212486699), (53, 12027549), (89, 7162473), (107, 5957571), (159, 4009183), (267, 2387491), (321, 1985857), (421, 1514157), (1263, 504719), (4717, 135141), (5671, 112407), (9523, 66939), (14151, 45047), (17013, 37469), (22313, 28569)]