47995871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 64060416

約数和(自身を除く): 16064545

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 661, 943, 1771, 3157, 4627, 6601, 7271, 10373, 15203, 27101, 50897, 72611, 106421, 167233, 189707, 298111, 623323, 1170631, 2086777, 4363261, 6856553, 47995871]

約数ペア:

[(1, 47995871), (7, 6856553), (11, 4363261), (23, 2086777), (41, 1170631), (77, 623323), (161, 298111), (253, 189707), (287, 167233), (451, 106421), (661, 72611), (943, 50897), (1771, 27101), (3157, 15203), (4627, 10373), (6601, 7271)]