97864991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 24546529

約数列:

[1, 7, 19, 41, 131, 133, 137, 287, 779, 917, 959, 2489, 2603, 5371, 5453, 5617, 17423, 17947, 18221, 37597, 39319, 102049, 106723, 125629, 340993, 714343, 735827, 747061, 2386951, 5150789, 13980713, 97864991]

約数ペア:

[(1, 97864991), (7, 13980713), (19, 5150789), (41, 2386951), (131, 747061), (133, 735827), (137, 714343), (287, 340993), (779, 125629), (917, 106723), (959, 102049), (2489, 39319), (2603, 37597), (5371, 18221), (5453, 17947), (5617, 17423)]