51237823

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 66834432

約数和(自身を除く): 15596609

約数列:

[1, 7, 13, 31, 41, 91, 217, 287, 403, 443, 533, 1271, 2821, 3101, 3731, 5759, 8897, 13733, 16523, 18163, 40313, 96131, 115661, 127141, 178529, 236119, 563053, 1249703, 1652833, 3941371, 7319689, 51237823]

約数ペア:

[(1, 51237823), (7, 7319689), (13, 3941371), (31, 1652833), (41, 1249703), (91, 563053), (217, 236119), (287, 178529), (403, 127141), (443, 115661), (533, 96131), (1271, 40313), (2821, 18163), (3101, 16523), (3731, 13733), (5759, 8897)]