620656817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 723354624

約数和(自身を除く): 102697807

約数列:

[1, 11, 23, 101, 107, 227, 253, 1111, 1177, 2323, 2461, 2497, 5221, 10807, 22927, 24289, 25553, 27071, 57431, 118877, 248561, 252197, 267179, 527321, 558647, 2453189, 2734171, 5800531, 6145117, 26985079, 56423347, 620656817]

約数ペア:

[(1, 620656817), (11, 56423347), (23, 26985079), (101, 6145117), (107, 5800531), (227, 2734171), (253, 2453189), (1111, 558647), (1177, 527321), (2323, 267179), (2461, 252197), (2497, 248561), (5221, 118877), (10807, 57431), (22927, 27071), (24289, 25553)]