53654937

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 84720384

約数和(自身を除く): 31065447

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 617, 707, 861, 1851, 2121, 4141, 4319, 12423, 12957, 25297, 28987, 62317, 75891, 86961, 177079, 186951, 436219, 531237, 1308657, 2554997, 7664991, 17884979, 53654937]

約数ペア:

[(1, 53654937), (3, 17884979), (7, 7664991), (21, 2554997), (41, 1308657), (101, 531237), (123, 436219), (287, 186951), (303, 177079), (617, 86961), (707, 75891), (861, 62317), (1851, 28987), (2121, 25297), (4141, 12957), (4319, 12423)]