104176191

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 162086400

約数和(自身を除く): 57910209

約数列:

[1, 3, 7, 21, 89, 139, 267, 401, 417, 623, 973, 1203, 1869, 2807, 2919, 8421, 12371, 35689, 37113, 55739, 86597, 107067, 167217, 249823, 259791, 390173, 749469, 1170519, 4960771, 14882313, 34725397, 104176191]

約数ペア:

[(1, 104176191), (3, 34725397), (7, 14882313), (21, 4960771), (89, 1170519), (139, 749469), (267, 390173), (401, 259791), (417, 249823), (623, 167217), (973, 107067), (1203, 86597), (1869, 55739), (2807, 37113), (2919, 35689), (8421, 12371)]