16615478271

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{68261}}^1$

素因数の和:68511

約数の個数: 32

約数和(自身を含む): 25845631488

約数和(自身を除く): 9230153217

約数列:

[1, 3, 7, 21, 67, 173, 201, 469, 519, 1211, 1407, 3633, 11591, 34773, 68261, 81137, 204783, 243411, 477827, 1433481, 4573487, 11809153, 13720461, 32014409, 35427459, 82664071, 96043227, 247992213, 791213251, 2373639753, 5538492757, 16615478271]

約数ペア:

[(1, 16615478271), (3, 5538492757), (7, 2373639753), (21, 791213251), (67, 247992213), (173, 96043227), (201, 82664071), (469, 35427459), (519, 32014409), (1211, 13720461), (1407, 11809153), (3633, 4573487), (11591, 1433481), (34773, 477827), (68261, 243411), (81137, 204783)]