97947073

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 22690367

約数列:

[1, 7, 31, 41, 101, 109, 217, 287, 707, 763, 1271, 3131, 3379, 4141, 4469, 8897, 11009, 21917, 23653, 28987, 31283, 77063, 128371, 138539, 341279, 451369, 898597, 969773, 2388953, 3159583, 13992439, 97947073]

約数ペア:

[(1, 97947073), (7, 13992439), (31, 3159583), (41, 2388953), (101, 969773), (109, 898597), (217, 451369), (287, 341279), (707, 138539), (763, 128371), (1271, 77063), (3131, 31283), (3379, 28987), (4141, 23653), (4469, 21917), (8897, 11009)]