1097933221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 1529118720

約数和(自身を除く): 431185499

約数列:

[1, 7, 11, 19, 23, 67, 77, 133, 161, 209, 253, 437, 469, 487, 737, 1273, 1463, 1541, 1771, 3059, 3409, 4807, 5159, 5357, 8911, 9253, 10787, 11201, 14003, 16951, 29279, 32629, 33649, 37499, 64771, 78407, 98021, 101783, 118657, 123211, 204953, 212819, 228403, 322069, 358919, 619951, 712481, 750467, 862477, 1489733, 2254483, 2341009, 2512433, 4339657, 5253269, 6819461, 8255137, 14258873, 16387063, 47736227, 57785959, 99812111, 156847603, 1097933221]

約数ペア:

[(1, 1097933221), (7, 156847603), (11, 99812111), (19, 57785959), (23, 47736227), (67, 16387063), (77, 14258873), (133, 8255137), (161, 6819461), (209, 5253269), (253, 4339657), (437, 2512433), (469, 2341009), (487, 2254483), (737, 1489733), (1273, 862477), (1463, 750467), (1541, 712481), (1771, 619951), (3059, 358919), (3409, 322069), (4807, 228403), (5159, 212819), (5357, 204953), (8911, 123211), (9253, 118657), (10787, 101783), (11201, 98021), (14003, 78407), (16951, 64771), (29279, 37499), (32629, 33649)]